1. Home
    2. testo 400 Comfort Kit

    testo 400 Comfort Kit - for comfort professionals in high performance buildings

    0563 0409
    $ 3,650.75
    1
  1. A measuring instrument for all climate-related parameters
  2. Measurement assistant for PMV/PPD measurement and determination of draft rates
  3. Optional IAQ data logger available for long-term IAQ measurements independently of the instrument
  4. Finish reports either directly on site or later at a PC
  5. Compatible with a wide variety of probes, and testo Smart Probes for all your comfort measurement needs
    6. When you register your product, we will extend the regular manufacturer's warranty by one year. >> Register now and get a warranty extension.
    Ideal for Commissioning and IAQ investigation professionals
    • not available

      Product registration

      When you register your product, we will extend the regular manufacturer's warranty by one year.

      Register now

    testo 400 is the universal measuring instrument for all TAB / Commissioning and IAQ professionals, enabling them to measure, document and analyze all IAQ parameters with just one instrument.
     
    • Smart support through stored measurement menus and evaluation of measuring values according to the traffic light principle – for error-free measurements
    • Manage all the relevant customer data, including measuring points, directly in the instrument - work directly and efficiently on site
    • Complete and send measuring values with full documentation, including photos, comments and your own logo directly on site – get to the next job faster
    • Probe heads can be changed without restarting the instrument – easy handling with no lost time
    • Calibration of probes which is independent of the measuring instrument and adjustment function at up to six measuring points for zero-error display – fewer downtimes and high-precision measurements
    As consultants, experts, technical service providers, or service technicians in the air conditioning and ventilation sector, the testo 400 therefore supports you in the truly smart performance of your measuring tasks. Relevant quality parameters in industrial production and manufacturing processes can also be reliably and accurately checked using the testo 400.

    • testo 400 universal instrument (0560 0400)
    • Transport case for comfort measurement (0516 1400)
    • Power supply with USB cable (0554 1106)
    • Turbulence probe (Wired) (0628 0152)
    • Lux probe (0635 0551)
    • Temperature / Humidity probe with Bluetooth® (0636 9731)
    • testo DataControl software

    Customers who viewed this product also viewed

  6. Customers who viewed this product also viewed
    testo 420 - Air flow capture hood
    • Volume flow hood weighing less than 6.4 lbs
    • Volume flow hood for larger swirl outlets for measuring volume flow, temperature and relative humidity
    :
    0563 4200
    1
  7. Customers who viewed this product also viewed
    testo Smart Probes HVAC/R Ultimate kit
    • For all measurements involving heating, air-conditioning, refrigeration and ventilation systems
    • All Smart Probes for temperature, pressure, humidity and flow in one kit
    :
    0563 0007
  8. Customers who viewed this product also viewed
    Testo 476
    testo 476 - Pocket StrobeTM handheld stroboscope
    • High adjustment accuracy and stability thanks to dynamic setting dial
    • High light intensity thanks to high-performance xenon flashlamp
    :
    0563 4760
  9. Customers who viewed this product also viewed
    testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®
    testo 440 dP - Air flow ComboKit 1 with Bluetooth and delta P
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts or at ventilation outlets
    :
    0563 4409
    1
  10. Customers who viewed this product also viewed
    testo 745 non-contact voltage tester
    testo 745 - Non-contact voltage tester with built-in flashlight
    • Two sensitivity levels, with audible and visual indication
    • Flashing LED indicates sensitivity range, down to 12 V AC, or standard range above 50 V AC
    :
    0590 7450
    1
  11. Customers who viewed this product also viewed
    testo 417 vane anemometer
    testo 417 Kit - Rotating Vane Anemometer with Soft Case and 2 Air Flow Funnels
    • Determining the volume flow by funnel measurement
    • testo 417 vane anemometer for measuring flow velocity, volumetric flow and temperature
    :
    0563 4171
  12. Customers who viewed this product also viewed
    testovent 417 volume flow straightener
    testovent 417 - flow straightener
    • Determining the volume flow by funnel measurement
    • Reliable measurement results on swirl outlets
    :
    0554 4172
    1
  13. Customers who viewed this product also viewed
    testo 510i
    testo 510i - Differential pressure manometer wireless Smart Probe
    • Pocket-sized temperature-compensated differential pressure measurement
    • Measures static pressure, air flow, and volume flow (pitot tube not included)
    :
    0560 1510
  14. Customers who viewed this product also viewed
    testo 510 Set
    testo 510 - Digital manometer
    • Pocket-sized temperature-compensated differential pressure measurement
    • Illuminated display
    :
    0563 0510
    1
  15. Customers who viewed this product also viewed
    Testo 465
    testo 465 - Tachometer kit
    • Extremely easy one-handed operation
    • Saves mean/max./min. values, as well as the last measuring value
    :
    0563 0465
  16. Customers who viewed this product also viewed
    testo Smart Probes AC & Refrigeration Test & Load Kit Plus delivery
    testo Smart Probes AC & Refrigeration Test & Load kit
    • High-precision measurement technology with convenient smartphone operation
    • In the kit: 2 x testo 115i clamp thermometers, 2 x testo 549i high-pressure gauges, 2 x testo 605i thermohygrometers, testo HVAC softcase
    :
    0563 0009
  17. Customers who viewed this product also viewed
    testo-830-T4-infrared-thermometer
    testo 830-T4 - Infrared thermometer with 2-point laser marking (30:1 optics)
    • Laser marking
    • Accurate results thanks to its 30:1 optics and high resolution processor
    :
    0560 8314
  18. Customers who viewed this product also viewed
    testo 606-2
    testo 606-2 - Moisture meter
    • Ram electrodes guarantee precise moisture measurements in wood / building materials
    • Ideal for carrying out RH / air temperature measurements for checking storage and drying
    :
    0560 6062
    1
  19. Customers who viewed this product also viewed
    testo 905i
    testo 905i - Thermometer wireless Smart Probe (Discontinued)
    • Quickly and accurately measure air temperature in rooms, ducts, registers, and outlets
    • Fast acting temperature probe quickly tracks changes, and shows trends on a graphic display
    :
    0560 1905
  20. Customers who viewed this product also viewed
    testo 416 Kit
    testo 416 - Small vane anemometer
    • Small (0.63 inch) vane for in-duct measurement
    • Direct display of volume flow (CFM)
    :
    0560 4160
  21. Customers who viewed this product also viewed
    testo 160 IAQ
    testo 160 IAQ - Wi-Fi data logger with display and internal sensors for temperature, humidity, CO2, and atmospheric pressure
    • Ideal for monitoring indoor air quality (IAQ)
    • Simple to install, integrate, and operate; the air quality is displayed with traffic light style green, yellow, and red LED notifications
    :
    0572 2014
    1
  22. Customers who viewed this product also viewed
    Staurohr
    Pitot tube, 19.7 in. - stainless steel
    • For measuring flow velocity
    • Ideal for high flow velocities and heavily contaminated flow
    :
    0635 2045
    1
  23. Customers who viewed this product also viewed
    Staurohr
    Pitot tube, 3.3 ft - stainless steel
    • For measuring flow velocity
    • Ideal for high flow velocities and heavily contaminated flow
    :
    0635 2345
    1
  24. Customers who viewed this product also viewed
    Connection hose, silicone
    Connection hose, 16.4 ft, load up to 281 inHâ‚‚O - silicone
    • For the connection of Pitot tube and pressure probe
    • Length of 5 m
    :
    0554 0440
    1
  25. Customers who viewed this product also viewed
    Connection hose
    Connection hose, 16.4 ft, load up to 281 inHâ‚‚O - silicone-free
      :
      0554 0453
      1

    • testo 400 Universal IAQ instrument
      testo 400 – universal IAQ instrument
        : 0560 0400
      • Transport case for IAQ and comfort level measurements
        Transport case for IAQ and comfort level measurements
          : 0516 2400
        • Turbulence probe (digital), wired
          Turbulence probe (digital), wired: for determining the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55 – measuring range 0 to +5 m/s, 0 to +50 °C
            : 0628 0152
          • Lux probe (digital) for measuring illuminance, wired
            Lux probe (digital), wired: for measuring illuminance in workplaces (e.g. offices, production areas) – measuring range 0 to 100,000 lux
              : 0635 0551
            • Humidity/temperature probe (digital) with Bluetooth®
              Humidity/temperature probe (digital) with Bluetooth®: for measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
               
                : 0636 9731

                • Comfort probes

              • Comfort probes
                Turbulence probe (digital), wired
                Turbulence probe (digital), wired: for determining the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55 – measuring range 0 to +5 m/s, 0 to +50 °C
                  :
                  0628 0152
                  $ 1,262.25
                  1
                • Comfort probes
                  CO2 probe (digital) with Bluetooth® including temperature and humidity sensor
                  COâ‚‚ probe (digital) with Bluetooth® including temperature and humidity sensor: for measuring the indoor air quality in offices, production areas or storage facilities – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
                    :
                    0632 1551
                    $ 756.50
                    1
                  • Comfort probes
                    Lux probe (digital) for measuring illuminance, wired
                    Lux probe (digital), wired: for measuring illuminance in workplaces (e.g. offices, production areas) – measuring range 0 to 100,000 lux
                      :
                      0635 0551
                      $ 480.25
                      1
                    • Comfort probes
                      CO2 probe (digital) including temperature and humidity sensor, wired
                      CO₂ probe (digital) including temperature and humidity sensor, wired: for measuring the indoor air quality in offices, production areas or storage facilities – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
                        :
                        0632 1552
                        $ 692.75
                        1
                      • Comfort probes
                        CO2 probe head including temperature and humidity sensor
                        COâ‚‚ probe head including temperature and humidity sensor: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
                          :
                          0632 1550
                          $ 603.50
                          1
                        • Comfort probes
                          CO probe (digital) with Bluetooth®
                          CO probe (digital) with Bluetooth®: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm
                            :
                            0632 1271
                            $ 526.15
                            1
                          • Comfort probes
                            CO probe head
                            CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm
                              :
                              0632 1270
                              $ 398.65
                              1
                            • Comfort probes
                              CO probe (digital), wired
                              CO probe (digital), wired: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm
                                :
                                0632 1272
                                $ 480.25
                                1
                              • Comfort probes
                                Globe-Thermometer ~ 150 mm, TE Typ K, zum Messen der Strahlung
                                Globe probe Ø 5.9"
                                  :
                                  0602 0743
                                  $ 629.00
                                  1

                                  • Humidity probes

                                • Humidity probes
                                  Humidity/temperature probe (digital) with Bluetooth®
                                  Humidity/temperature probe (digital) with Bluetooth®: for measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
                                   
                                    :
                                    0636 9731
                                    $ 272.00
                                    1
                                  • Humidity probes
                                    Humidity/temperature probe (digital), wired
                                    Humidity/temperature probe (digital), wired: for measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
                                     
                                      :
                                      0636 9732
                                      $ 212.50
                                      1
                                    • Humidity probes
                                      Humidity/temperature probe head
                                      Humidity/temperature probe head: for attachment to universal Bluetooth® or cable handle – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
                                        :
                                        0636 9730
                                        $ 136.00
                                        1
                                      • Humidity probes
                                        High-precision humidity/temperature probe (digital) with Bluetooth®
                                        High-precision humidity/temperature probe (digital) with Bluetooth®: for measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts - accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
                                          :
                                          0636 9771
                                          $ 658.75
                                          1
                                        • Humidity probes
                                          High-precision humidity/temperature probe (digital), wired
                                          High-precision humidity/temperature probe (digital), wired: for measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts - accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
                                           
                                            :
                                            0636 9772
                                            $ 607.75
                                            1
                                          • Humidity probes
                                            High-precision humidity/temperature probe head: for attachment to a universal Bluetooth® or cable handle – accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
                                              :
                                              0636 9770
                                              $ 552.50
                                              1
                                            • Humidity probes
                                              Robust humidity/temperature probe (digital) - for temperatures up to +180 °C, wired
                                              Robust humidity/temperature probe (digital) for temperatures up to +180 °C, wired: for measurements in industrial exhaust air, in bulk materials and in climatic test cabinets – accuracy ±2% RH (2.1 to 98% RH) / ±0.4 °C (0.1 to +50 °C), measuring range 0 to 100% RH / -20 to +180 °C
                                               
                                                :
                                                0636 9775
                                                $ 718.25
                                                1
                                              • Humidity probes
                                                testo 605i
                                                  :
                                                  0560 2605 03

                                                  • Pitot tubes

                                                • Pitot tubes
                                                  Staurohr
                                                  Pitot tube, stainless steel, 19.7 in.
                                                    :
                                                    0635 2045
                                                    $ 199.75
                                                    1
                                                  • Pitot tubes
                                                    Staurohr
                                                    Pitot tube, stainless steel, 13.8 in.
                                                      :
                                                      0635 2145
                                                      $ 174.25
                                                      1
                                                    • Pitot tubes
                                                      Staurohr
                                                      Pitot tube, stainless steel, 3.3 ft
                                                        :
                                                        0635 2345
                                                        $ 500.65
                                                        1
                                                      • Pitot tubes
                                                        Straight Pitot tube
                                                        Pitot tube; (length: 360mm)
                                                          :
                                                          0635 2043
                                                          $ 369.75
                                                          1
                                                        • Pitot tubes
                                                          Straight Pitot tube
                                                          Pitot tube; (length: 500mm)
                                                            :
                                                            0635 2143
                                                            $ 425.00
                                                            1
                                                          • Pitot tubes
                                                            Straight Pitot tube
                                                            Pitot tube; (length: 1000mm)
                                                              :
                                                              0635 2243
                                                              $ 629.00
                                                              1

                                                              • Pressure Probe

                                                            • Pressure Probe
                                                              testo 510i
                                                              testo 510i – differential pressure measuring instrument with smartphone operation
                                                                :
                                                                0560 1510
                                                              • Pressure Probe
                                                                testo 549i
                                                                  :
                                                                  0560 2549 03

                                                                  • Surface probes

                                                                • Surface probes
                                                                  Waterproof surface temperature probe (NTC) for flat surfaces - measuring range: -50 to +150 °C
                                                                    :
                                                                    0615 1912

                                                                    • Temperature probes

                                                                  • Temperature probes
                                                                    testo 805i
                                                                    testo 805i – infrared thermometer with smartphone operation
                                                                      :
                                                                      0560 1805
                                                                      $ 136.00
                                                                      1
                                                                    • Temperature probes
                                                                      High-precision immersion/penetration probe (digital)
                                                                      High-precision immersion/penetration probe (Pt100 temperature sensor, digital) for temperature measurements in liquids and pastes – measuring range -80 to +300 °C, accuracy up to ±0.05 °C
                                                                        :
                                                                        0618 0275
                                                                        $ 670.65
                                                                        1
                                                                      • Temperature probes
                                                                        Immersion/penetration probe (digital)
                                                                        Immersion/penetration probe (digital) with Pt100 temperature sensor: for temperature measurements in liquids and pastes – measuring range -100 to +400 °C, accuracy up to ±0.15 °C
                                                                          :
                                                                          0618 0073
                                                                          $ 348.50
                                                                          1
                                                                        • Temperature probes
                                                                          Glass-coated laboratory probe (digital)
                                                                          Glass-coated laboratory probe (Pt100 temperature sensor, digital) for temperature measurements in aggressive media – measuring range -50 to +400 °C
                                                                            :
                                                                            0618 7072
                                                                            $ 289.85
                                                                            1
                                                                          • Temperature probes
                                                                            Robust, fast-action air probe (digital)
                                                                            Robust, fast-action air probe (digital)
                                                                              :
                                                                              0618 0072
                                                                              $ 348.50
                                                                              1
                                                                            • Temperature probes
                                                                              Flexible temperature probe (digital)
                                                                              Flexible temperature probe (digital) with Pt100 temperature sensor: for temperature measurements in locations that are difficult to access and in liquids – measuring range -100 to +260 °C
                                                                                :
                                                                                0618 0071
                                                                                $ 603.50
                                                                                1
                                                                              • Temperature probes
                                                                                Pipe wrap probe with NTC temperature sensor for measurements on pipes (Ø 5-65 mm)
                                                                                Pipe wrap probe (NTC temperature sensor) for measuring the surface temperature of pipes (Ø 5-65 mm) – measuring range -60 to +130 °C
                                                                                  :
                                                                                  0615 5605
                                                                                • Temperature probes
                                                                                  Waterproof immersion/penetration probe with NTC temperature sensor
                                                                                  Waterproof immersion/penetration probe (NTC temperature sensor) for temperature measurements in liquids and semi-solid media – measuring range -50 to +150 °C, accuracy ±0.2 °C (-25 to +74.9 °C)
                                                                                    :
                                                                                    0615 1212
                                                                                    $ 94.35
                                                                                    1
                                                                                  • Temperature probes
                                                                                    Robust air probe with NTC temperature sensor
                                                                                    Robust air probe (NTC temperature sensor) with a short response time, for measuring air temperature – measuring range -50 to +125 °C, accuracy ±0.2 °C (-25 to +80 °C)
                                                                                      :
                                                                                      0615 1712
                                                                                      $ 96.90
                                                                                      1
                                                                                    • Temperature probes
                                                                                      Clamp probe with NTC temperature sensor for measurements on pipes (Ø 6-35 mm)
                                                                                      Clamp probe (NTC temperature sensor) for measuring the surface temperature of pipes (Ø 6-35 mm) – measuring range -40 to +125 °C
                                                                                        :
                                                                                        0615 5505
                                                                                        $ 72.25
                                                                                        1
                                                                                      • Temperature probes
                                                                                        Robuster Luftfühler, TE Typ K
                                                                                          Rugged air probe, T/C Type K  
                                                                                          :
                                                                                          0602 1793
                                                                                        • Temperature probes
                                                                                          Fast-action surface probe with sprung thermocouple strip
                                                                                          Fast-action surface probe with spring thermocouple , for uneven surfaces, short-term range to +932°F, T/C Type K
                                                                                            :
                                                                                            0602 0393
                                                                                          • Temperature probes
                                                                                            Fast-reaction paddle surface probe
                                                                                            Fast-reaction paddle surface probe, for measurements in inaccessible places, e.g. narrow apertures and slots, TC Type K
                                                                                              :
                                                                                              0602 0193
                                                                                            • Temperature probes
                                                                                              Efficient, waterproof surface probe with small measurement head
                                                                                              Efficient, waterproof surface probe with small measurement head for flat surfaces, T/C Type K
                                                                                                :
                                                                                                0602 0693
                                                                                              • Temperature probes
                                                                                                Fast-action surface probe with sprung thermocouple strip
                                                                                                Fast-action surface probe with spring thermocouple for uneven surfaces, short-term to +932°F, T/C Type K
                                                                                                  :
                                                                                                  0602 0993
                                                                                                • Temperature probes
                                                                                                  Magnetic probe (TC type K) - for surface temperatures
                                                                                                  Magnetic probe, adhesive force approx. 20 N, with magnets, for measurements on metal surfaces
                                                                                                    :
                                                                                                    0602 4792
                                                                                                  • Temperature probes
                                                                                                    Magnetfühler, Haftkraft ca. 10 N, mit Haft-Magneten
                                                                                                    Surface temperature probe with magnet (TC type K), adhesive power 10 N – Measuring range -50 to +400°C
                                                                                                      :
                                                                                                      0602 4892
                                                                                                    • Temperature probes
                                                                                                      Waterproof surface probe with widened measurement tip
                                                                                                      Waterproof surface probe with widenend measurement tip for flat surfaces, T/C Type K
                                                                                                        :
                                                                                                        0602 1993
                                                                                                      • Temperature probes
                                                                                                        Pipe wrap probe with velcro strip
                                                                                                        Temperature probe with Velcro (TC Type K)
                                                                                                          :
                                                                                                          0628 0020
                                                                                                        • Temperature probes
                                                                                                          Pipe wrap probe for pipe diameter 5 to 65 mm
                                                                                                          Pipe clamp probe for pipe diameter 0.2 to 2.5'', with replaceable measuring head. Measuring range to 536 °F short-term
                                                                                                            :
                                                                                                            0602 4592
                                                                                                          • Temperature probes
                                                                                                            Clamp probe for measurements on pipes
                                                                                                            Clamp probe for measurements on pipes, pipe diameter 0.6 to 1'' (max. 1''), meas. range to +266 °F short-term
                                                                                                              :
                                                                                                              0602 4692
                                                                                                            • Temperature probes
                                                                                                              Efficient and fast-action immersion probe, waterproof
                                                                                                              Efficient and fast-action immersion probe, waterproof, T/C Type K
                                                                                                                :
                                                                                                                0602 0593
                                                                                                              • Temperature probes
                                                                                                                Fast-action, waterproof immersion/penetration probe
                                                                                                                Super-quick, waterproof immersion/penetration probe, T/C Type K
                                                                                                                  :
                                                                                                                  0602 2693
                                                                                                                • Temperature probes
                                                                                                                  Tauch-Messspitze, biegsam, TE Typ K
                                                                                                                  Immersion tip, flexible
                                                                                                                  Measuring range: -328° to 1832 °F (-200° to 1000 °C)
                                                                                                                    :
                                                                                                                    0602 5792
                                                                                                                  • Temperature probes
                                                                                                                    Immersion measurement tip, flexible, for measurements in air
                                                                                                                    Flexible immersion measurement tip for measurements in air/exhaust gases (not suitable for measurements in smelters), TC Type K -104 to +1832 °F, 39" long, Ø 0.12"
                                                                                                                      :
                                                                                                                      0602 5693
                                                                                                                    • Temperature probes
                                                                                                                      Waterproof immersion/penetration probe, TC Type K
                                                                                                                      Waterproof immerstion/penetration probe, T/C Type K
                                                                                                                        :
                                                                                                                        0602 1293
                                                                                                                      • Temperature probes
                                                                                                                        Flexible, low-mass immersion measurement tip
                                                                                                                        Flexible, low-mass immersion measurement tip, ideal for measurements in small volumes such as petri dishes, or for surface measurements (e.g. attached with adhesive tape), TC Type K
                                                                                                                          :
                                                                                                                          0602 0493
                                                                                                                        • Temperature probes
                                                                                                                          Wasserdichter Lebensmittelfühler aus Edelstahl (IP65)
                                                                                                                          Waterproof food probe made of stainless steel (IP65)
                                                                                                                            :
                                                                                                                            0602 2292
                                                                                                                          • Temperature probes
                                                                                                                            Thermocouple with TC adapter, flexible, 800 mm long
                                                                                                                            Thermocouple with T/C adapter, flexible, 32 in. long, fibre glass, T/C Type K
                                                                                                                              :
                                                                                                                              0602 0644
                                                                                                                            • Temperature probes
                                                                                                                              Thermocouple with TC adapter, flexible, length 1500 mm
                                                                                                                              Thermocouple with T/C adapter, flexible, 60 in. long, fibre glass, T/C Type K
                                                                                                                                :
                                                                                                                                0602 0645
                                                                                                                              • Temperature probes
                                                                                                                                Thermocouple with TC adapter, flexible, 1500 mm long, PTFE
                                                                                                                                Thermocouple with T/C adapter, flexible, 60 in. long, PTFE, T/C Type K
                                                                                                                                  :
                                                                                                                                  0602 0646
                                                                                                                                • Temperature probes
                                                                                                                                  testo 115i
                                                                                                                                    :
                                                                                                                                    0560 2115 03
                                                                                                                                  • Temperature probes
                                                                                                                                    testo 915i
                                                                                                                                    testo 915i - Thermometer with air probe (TC type K) and smartphone operation
                                                                                                                                      :
                                                                                                                                      0563 3915

                                                                                                                                      • Velocity Probe

                                                                                                                                    • Velocity Probe
                                                                                                                                      Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor
                                                                                                                                      Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor: for measurements in ventilation ducts – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH
                                                                                                                                        :
                                                                                                                                        0635 1571
                                                                                                                                        $ 1,058.25
                                                                                                                                        1
                                                                                                                                      • Velocity Probe
                                                                                                                                        Hot wire probe (digital) including temperature and humidity sensor, wired
                                                                                                                                        Hot wire probe (digital) including temperature and humidity sensor, wired: for measurements in ventilation ducts – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH
                                                                                                                                          :
                                                                                                                                          0635 1572
                                                                                                                                          $ 1,010.65
                                                                                                                                          1
                                                                                                                                        • Velocity Probe
                                                                                                                                          Hot wire probe head including temperature and humidity sensor
                                                                                                                                          Hot wire probe head including temperature and humidity sensor: for attachment to extendable telescope for air velocity probes with universal handle – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH
                                                                                                                                            :
                                                                                                                                            0635 1570
                                                                                                                                            $ 748.00
                                                                                                                                            1
                                                                                                                                          • Velocity Probe
                                                                                                                                            Vane probe (Ø 16 mm, digital) with Bluetooth®, including temperature sensor
                                                                                                                                            Vane probe (Ø 16 mm, digital) with Bluetooth® including temperature sensor: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s, -10 to +70 °C
                                                                                                                                              :
                                                                                                                                              0635 9571
                                                                                                                                              $ 1,087.15
                                                                                                                                              1
                                                                                                                                            • Velocity Probe
                                                                                                                                              Vane probe (Ø 16 mm, digital) including temperature sensor, wired
                                                                                                                                              Vane probe (Ø 16 mm, digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s, -10 to +70 °C
                                                                                                                                                :
                                                                                                                                                0635 9572
                                                                                                                                                $ 1,058.25
                                                                                                                                                1
                                                                                                                                              • Velocity Probe
                                                                                                                                                16 mm vane probe head including temperature sensor
                                                                                                                                                16 mm vane probe head including temperature sensor; for attachment to extendable telescope for air velocity probes with universal handle – measuring range +0.6 to +50 m/s, -10 to +70 °C
                                                                                                                                                  :
                                                                                                                                                  0635 9570
                                                                                                                                                  $ 799.00
                                                                                                                                                  1
                                                                                                                                                • Velocity Probe
                                                                                                                                                  Hot wire probe (digital) including temperature sensor, wired
                                                                                                                                                  Hot wire probe (digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range 0 to 30 m/s, -20 to +70 °C
                                                                                                                                                    :
                                                                                                                                                    0635 1032
                                                                                                                                                    $ 331.50
                                                                                                                                                    1
                                                                                                                                                  • Velocity Probe
                                                                                                                                                    Vane probe (Ø 16 mm, digital) wired
                                                                                                                                                    Vane probe (Ø 16 mm, digital), wired: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s
                                                                                                                                                      :
                                                                                                                                                      0635 9532
                                                                                                                                                      $ 408.00
                                                                                                                                                      1
                                                                                                                                                    • Velocity Probe
                                                                                                                                                      Fume cupboard probe (digital), wired
                                                                                                                                                      Fume cupboard probe (digital), wired: for measuring inflow speed and exhaust air volume flow in fume cupboards according to DIN EN 14175-3/-4 – measuring range 0 to 5 m/s, 0 to +50 °C
                                                                                                                                                        :
                                                                                                                                                        0635 1052
                                                                                                                                                        $ 951.15
                                                                                                                                                        1
                                                                                                                                                      • Velocity Probe
                                                                                                                                                        High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
                                                                                                                                                        High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor: for measurements at air outlets in cleanrooms and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C
                                                                                                                                                          :
                                                                                                                                                          0635 9371
                                                                                                                                                          $ 1,147.50
                                                                                                                                                          1
                                                                                                                                                        • Velocity Probe
                                                                                                                                                          High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired
                                                                                                                                                          High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired: for measurements at air outlets in cleanrooms, as well as at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C
                                                                                                                                                            :
                                                                                                                                                            0635 9372
                                                                                                                                                            $ 1,096.50
                                                                                                                                                            1
                                                                                                                                                          • Velocity Probe
                                                                                                                                                            High-precision 100 mm vane probe head including temperature sensor
                                                                                                                                                            High-precision 100 mm vane probe head including temperature sensor: for attachment to extendable telescope for air velocity probes with universal handle or to a universal Bluetooth® or cable handle – measuring range +0.1 to +15 m/s, -20 to +70 °C
                                                                                                                                                              :
                                                                                                                                                              0635 9370
                                                                                                                                                              $ 1,007.25
                                                                                                                                                              1
                                                                                                                                                            • Velocity Probe
                                                                                                                                                              Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
                                                                                                                                                              Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor: for measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C
                                                                                                                                                                :
                                                                                                                                                                0635 9431
                                                                                                                                                                $ 628.15
                                                                                                                                                                1
                                                                                                                                                              • Velocity Probe
                                                                                                                                                                Vane probe (Ø 100 mm, digital) including temperature sensor, wired
                                                                                                                                                                Vane probe (Ø 100 mm, digital) including temperature sensor, wired: for measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C
                                                                                                                                                                  :
                                                                                                                                                                  0635 9432
                                                                                                                                                                  $ 573.75
                                                                                                                                                                  1
                                                                                                                                                                • Velocity Probe
                                                                                                                                                                  100 mm vane probe head
                                                                                                                                                                  100 mm vane probe head: for attachment to extendable telescope for air velocity probes with universal handle or to universal Bluetooth® or cable handle – measuring range +0.3 to +35 m/s, -20 to +70 °C
                                                                                                                                                                    :
                                                                                                                                                                    0635 9430
                                                                                                                                                                    $ 441.15
                                                                                                                                                                    1
                                                                                                                                                                  • Velocity Probe
                                                                                                                                                                    testo 405i German Design Award
                                                                                                                                                                    testo 405i – thermal anemometer with smartphone operation
                                                                                                                                                                      :
                                                                                                                                                                      0560 1405
                                                                                                                                                                    • Velocity Probe
                                                                                                                                                                      Smart Probes VAC Set
                                                                                                                                                                      testo 410i – vane anemometer with smartphone operation
                                                                                                                                                                        :
                                                                                                                                                                        0560 1410
                                                                                                                                                                        $ 136.00
                                                                                                                                                                        1
                                                                                                                                                                      • Velocity Probe
                                                                                                                                                                        Hot ball probe (Ø 3 mm) - for flow and temperature
                                                                                                                                                                        Hot ball probe (Ø 3 mm, digital), incl. temperature sensor, fixed cable: for measurement in non-directional air flows – measuring range 0 to 10 m/s, -20 to +70 °C
                                                                                                                                                                          :
                                                                                                                                                                          0635 1051
                                                                                                                                                                          $ 960.00
                                                                                                                                                                          1
                                                                                                                                                                        • Velocity Probe
                                                                                                                                                                          Hot wire probe
                                                                                                                                                                          Hot wire probe (Ø 7.5 mm, digital), incl. temperature sensor, fixed cable: for measurement in ventilation ducts, at plate outlets, ventilation grilles – measuring range 0 to 20 m/s, -20 to +70 °C
                                                                                                                                                                            :
                                                                                                                                                                            0635 1026
                                                                                                                                                                            $ 739.00
                                                                                                                                                                            1
                                                                                                                                                                          • Velocity Probe
                                                                                                                                                                            Make sure you get the testo 420 volume flow hood for larger ceiling outlets and at the same time enjoy multiple maintenance benefits on HVAC systems. Because the flow hood with the removable measuring instrument is not only exceptionally light, it also guarantees accurate volume flow calculations at swirl outlets
                                                                                                                                                                              :
                                                                                                                                                                              0563 4200
                                                                                                                                                                              $ 2,970.75
                                                                                                                                                                              1

                                                                                                                                                                              • Accessories

                                                                                                                                                                            • Accessories
                                                                                                                                                                              IAQ data logger for long-term measurements
                                                                                                                                                                              IAQ data logger for long-term measurements
                                                                                                                                                                                :
                                                                                                                                                                                0577 0400
                                                                                                                                                                                $ 1,228.25
                                                                                                                                                                                1
                                                                                                                                                                              • Accessories
                                                                                                                                                                                Measuring tripod for IAQ and comfort level measurements
                                                                                                                                                                                Measuring tripod for IAQ and comfort level measurements, to ensure standard-compliant, secure positioning of measuring instrument and probes including transport bag
                                                                                                                                                                                  :
                                                                                                                                                                                  0554 1591
                                                                                                                                                                                  $ 484.50
                                                                                                                                                                                  1
                                                                                                                                                                                • Accessories
                                                                                                                                                                                  Transport case for air flow measurements
                                                                                                                                                                                  Transport case for air flow measurements
                                                                                                                                                                                    :
                                                                                                                                                                                    0516 1400
                                                                                                                                                                                    $ 221.00
                                                                                                                                                                                    1
                                                                                                                                                                                  • Accessories
                                                                                                                                                                                    Transport case for IAQ and comfort level measurements
                                                                                                                                                                                    Transport case for IAQ and comfort level measurements
                                                                                                                                                                                      :
                                                                                                                                                                                      0516 2400
                                                                                                                                                                                      $ 378.25
                                                                                                                                                                                      1
                                                                                                                                                                                    • Accessories
                                                                                                                                                                                      Universal cable handle for connecting probe heads
                                                                                                                                                                                      Cable handle for connecting probe heads: transmits readings via cable
                                                                                                                                                                                        :
                                                                                                                                                                                        0554 2222
                                                                                                                                                                                        $ 106.25
                                                                                                                                                                                        1
                                                                                                                                                                                      • Accessories
                                                                                                                                                                                        Universal Bluetooth® handle for connecting probe heads
                                                                                                                                                                                        Bluetooth® handle for connecting probe heads: transmits readings conveniently via Bluetooth
                                                                                                                                                                                          :
                                                                                                                                                                                          0554 1111
                                                                                                                                                                                          $ 157.25
                                                                                                                                                                                          1
                                                                                                                                                                                        • Accessories
                                                                                                                                                                                          USB mains unit
                                                                                                                                                                                          USB mains unit, including cable
                                                                                                                                                                                            :
                                                                                                                                                                                            0554 1106
                                                                                                                                                                                            $ 56.95
                                                                                                                                                                                            1
                                                                                                                                                                                          • Accessories
                                                                                                                                                                                            Connection hose, silicone
                                                                                                                                                                                            Connection hose, silicone, 16.4 ft, load up to 281 inHâ‚‚O
                                                                                                                                                                                              :
                                                                                                                                                                                              0554 0440
                                                                                                                                                                                              $ 67.15
                                                                                                                                                                                              1
                                                                                                                                                                                            • Accessories
                                                                                                                                                                                              Connection hose
                                                                                                                                                                                              Connection hose, silicone-free, 16.4 ft, load up to 281 inHâ‚‚O
                                                                                                                                                                                                :
                                                                                                                                                                                                0554 0453
                                                                                                                                                                                                $ 80.00
                                                                                                                                                                                                1
                                                                                                                                                                                              • Accessories
                                                                                                                                                                                                PC Software testo DataControl
                                                                                                                                                                                                Free download: testo DataControl PC software
                                                                                                                                                                                                  :
                                                                                                                                                                                                  0501 4000
                                                                                                                                                                                                • Accessories
                                                                                                                                                                                                  Measuring tripod for flow measurements, for standard-compliant and secure positioning of probes
                                                                                                                                                                                                    :
                                                                                                                                                                                                    0554 1592
                                                                                                                                                                                                    $ 361.25
                                                                                                                                                                                                    1
                                                                                                                                                                                                  • Accessories
                                                                                                                                                                                                    testovent 417 volume flow straightener set
                                                                                                                                                                                                    Flow straigthener set testovent 417 consisting of funnel set testovent 417 and flow straigthener testovent 417
                                                                                                                                                                                                      :
                                                                                                                                                                                                      0554 4173
                                                                                                                                                                                                      $ 403.75
                                                                                                                                                                                                      1
                                                                                                                                                                                                    • Accessories
                                                                                                                                                                                                      testo BLUETOOTH ® -/IRDA printer
                                                                                                                                                                                                      BLUETOOTH®-/IRDA printer with Bluetooth® and IrDA interface for printing out measurement data and graphs from compatible Testo measuring instruments or Testo Apps
                                                                                                                                                                                                        :
                                                                                                                                                                                                        0554 0621
                                                                                                                                                                                                        $ 339.15
                                                                                                                                                                                                        1
                                                                                                                                                                                                      • Accessories
                                                                                                                                                                                                        testo 318
                                                                                                                                                                                                        testo 318 - Endoscope
                                                                                                                                                                                                          :
                                                                                                                                                                                                          0563 3185
                                                                                                                                                                                                          $ 189.00
                                                                                                                                                                                                          1
                                                                                                                                                                                                        • Accessories
                                                                                                                                                                                                          Control and adjustment set for Testo humidity probes
                                                                                                                                                                                                          testo saline pots for control and humidity adjustment of humidity probes, 11.3 %RH and 75.3 %RH with adapter for humidity probe.
                                                                                                                                                                                                            :
                                                                                                                                                                                                            0554 0660

                                                                                                                                                                                                            • Certificates

                                                                                                                                                                                                          • Certificates
                                                                                                                                                                                                            Calibration certificate
                                                                                                                                                                                                            ISO luminous intensity calibration certificate; with 5 measuring points: 0 / 500 / 1,000 / 2,000 / 4,000 lx
                                                                                                                                                                                                              :
                                                                                                                                                                                                              0520 0010

                                                                                                                                                                                                              • Sensor heads

                                                                                                                                                                                                            • Sensor heads
                                                                                                                                                                                                              16 mm vane probe head including temperature sensor
                                                                                                                                                                                                              16 mm vane probe head including temperature sensor; for attachment to extendable telescope for air velocity probes with universal handle – measuring range +0.6 to +50 m/s, -10 to +70 °C
                                                                                                                                                                                                                :
                                                                                                                                                                                                                0635 9570
                                                                                                                                                                                                                $ 799.00
                                                                                                                                                                                                                1
                                                                                                                                                                                                              • Sensor heads
                                                                                                                                                                                                                High-precision 100 mm vane probe head including temperature sensor
                                                                                                                                                                                                                High-precision 100 mm vane probe head including temperature sensor: for attachment to extendable telescope for air velocity probes with universal handle or to a universal Bluetooth® or cable handle – measuring range +0.1 to +15 m/s, -20 to +70 °C
                                                                                                                                                                                                                  :
                                                                                                                                                                                                                  0635 9370
                                                                                                                                                                                                                  $ 1,007.25
                                                                                                                                                                                                                  1
                                                                                                                                                                                                                • Sensor heads
                                                                                                                                                                                                                  100 mm vane probe head
                                                                                                                                                                                                                  100 mm vane probe head: for attachment to extendable telescope for air velocity probes with universal handle or to universal Bluetooth® or cable handle – measuring range +0.3 to +35 m/s, -20 to +70 °C
                                                                                                                                                                                                                    :
                                                                                                                                                                                                                    0635 9430
                                                                                                                                                                                                                    $ 441.15
                                                                                                                                                                                                                    1
                                                                                                                                                                                                                  • Sensor heads
                                                                                                                                                                                                                    Hot wire probe head including temperature and humidity sensor
                                                                                                                                                                                                                    Hot wire probe head including temperature and humidity sensor: for attachment to extendable telescope for air velocity probes with universal handle – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH
                                                                                                                                                                                                                      :
                                                                                                                                                                                                                      0635 1570
                                                                                                                                                                                                                      $ 748.00
                                                                                                                                                                                                                      1
                                                                                                                                                                                                                    • Sensor heads
                                                                                                                                                                                                                      Humidity/temperature probe head
                                                                                                                                                                                                                      Humidity/temperature probe head: for attachment to universal Bluetooth® or cable handle – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
                                                                                                                                                                                                                        :
                                                                                                                                                                                                                        0636 9730
                                                                                                                                                                                                                        $ 136.00
                                                                                                                                                                                                                        1
                                                                                                                                                                                                                      • Sensor heads
                                                                                                                                                                                                                        High-precision humidity/temperature probe head: for attachment to a universal Bluetooth® or cable handle – accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
                                                                                                                                                                                                                          :
                                                                                                                                                                                                                          0636 9770
                                                                                                                                                                                                                          $ 552.50
                                                                                                                                                                                                                          1
                                                                                                                                                                                                                        • Sensor heads
                                                                                                                                                                                                                          CO2 probe head including temperature and humidity sensor
                                                                                                                                                                                                                          COâ‚‚ probe head including temperature and humidity sensor: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
                                                                                                                                                                                                                            :
                                                                                                                                                                                                                            0632 1550
                                                                                                                                                                                                                            $ 603.50
                                                                                                                                                                                                                            1
                                                                                                                                                                                                                          • Sensor heads
                                                                                                                                                                                                                            CO probe head
                                                                                                                                                                                                                            CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm
                                                                                                                                                                                                                              :
                                                                                                                                                                                                                              0632 1270
                                                                                                                                                                                                                              $ 398.65
                                                                                                                                                                                                                              1

                                                                                                                                                                                                                              • Air flow and IAQ measurements in the field of air conditioning and ventilation

                                                                                                                                                                                                                              • Air flow measurements: Flow measurements in ducts, at outlets and on filters as per ASHRAE 111
                                                                                                                                                                                                                              • High-precision, location-independent and built-in differential pressure sensor, smart and intuitive measurement programs for IAQ measurements in accordance with the standards, creation of documentation on site, e-mailing of reports, versatile combination options with IAQ probes
                                                                                                                                                                                                                              • Measurements in laboratories and cleanrooms: Flow measurements in fume cupboards, differential pressure measurements and laminar flow measurements in cleanrooms, humidity measurements in cleanrooms
                                                                                                                                                                                                                              • Comfort level measurements: Measurement of indoor air quality or turbulence as per ASHRAE 55, NET measurement as per DIN 33403, PMV/PPD as per ASHRAE 55
                                                                                                                                                                                                                              testo-400-0636-9731-thermohygrometer-probe-V4-EN.jpg