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    CO probe head

    0632 1270
    € 303,00 € 369,66
  1. Intuitive: determine CO concentrations in indoor areas, e.g. in boiler rooms
  2. Precise: long-term stable electrochemical sensor
  3. Convenient: probe head is easy to attach to the universal handle with Bluetooth or cable (available to order separately)
  4. Intelligent calibration concept: only send in the probe head for calibration
    5. More applications, less equipment: if you already own one of our probes with a universal handle, you can easily expand your portfolio of probes with the CO probe head.

    CO probe head including calibration protocol.

  5. CO probe (digital), wired
    CO probe (digital) - wired
      :
      0632 1272
      € 368,00 € 448,96
    • CO probe (digital) with Bluetooth®
      CO probe (digital) - with Bluetooth®
        :
        0632 1271
        € 403,00 € 491,66
      • CO2 probe (digital) including temperature and humidity sensor, wired
        CO₂ probe (digital) - including temperature and humidity sensor, wired
          :
          0632 1552
          € 509,00 € 620,98
        • CO2 probe (digital) with Bluetooth® including temperature and humidity sensor
          CO₂ probe (digital) - with Bluetooth® including temperature and humidity sensor
            :
            0632 1551
            € 546,00 € 666,12
          • High-precision humidity/temperature probe (digital) with Bluetooth®
            High-precision humidity/temperature probe (digital) - with Bluetooth®
              :
              0636 9771
              € 515,00 € 628,30
            • High-precision humidity/temperature probe (digital), wired
              High-precision humidity/temperature probe (digital) - wired
                :
                0636 9772
                € 483,00 € 589,26
              • High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired
                High-precision vane probe (Ø 100 mm, digital) - including temperature sensor, wired
                  :
                  0635 9372
                  € 841,00 € 1.026,02
                • 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
                    :
                    0635 9371
                    € 880,00 € 1.073,60
                  • Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor
                    Hot wire probe (digital) - with Bluetooth® including temperature and humidity sensor
                      :
                      0635 1571
                      € 799,00 € 974,78
                    • Hot wire probe (digital) including temperature and humidity sensor, wired
                      Hot wire probe (digital) - including temperature and humidity sensor, wired
                        :
                        0635 1572
                        € 776,00 € 946,72
                      • Humidity/temperature probe (digital), wired
                        Humidity/temperature probe (digital) - wired
                          :
                          0636 9732
                          € 163,00 € 198,86
                        • Humidity/temperature probe (digital) with Bluetooth®
                          Humidity/temperature probe (digital) - with Bluetooth®
                            :
                            0636 9731
                            € 202,00 € 246,44
                          • Universal Bluetooth® handle for connecting probe heads
                            Universal Bluetooth® handle for connecting probe heads
                              :
                              0554 1111
                              € 116,00 € 141,52
                            • Universal cable handle for connecting probe heads
                              Universal cable handle for connecting probe heads
                                :
                                0554 2222
                                € 79,00 € 96,38
                              • Vane probe (Ø 100 mm, digital) including temperature sensor, wired
                                Vane probe (Ø 100 mm, digital) - including temperature sensor, wired
                                  :
                                  0635 9432
                                  € 445,00 € 542,90
                                • Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
                                  Vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor
                                    :
                                    0635 9431
                                    € 480,00 € 585,60
                                  • Vane probe (Ø 16 mm, digital) with Bluetooth®, including temperature sensor
                                    Vane probe (Ø 16 mm, digital) - with Bluetooth®, including temperature sensor
                                      :
                                      0635 9571
                                      € 838,00 € 1.022,36
                                    • Vane probe (Ø 16 mm, digital) including temperature sensor, wired
                                      Vane probe (Ø 16 mm, digital) - including temperature sensor, wired
                                        :
                                        0635 9572
                                        € 814,00 € 993,08
                                      • testo 440 Air velocity and IAQ measuring instrument
                                        testo 440 - Air velocity and IAQ measuring instrument
                                          :
                                          0560 4401
                                          € 338,00 € 412,36
                                        • testo 440 100 mm Vane Kit with Bluetooth®
                                          testo 440 100 mm Vane Kit with Bluetooth®
                                            :
                                            0563 4403
                                            € 715,00 € 872,30
                                          • testo 440 16 mm Vane Kit
                                            testo 440 16 mm Vane Kit
                                              :
                                              0563 4401
                                              € 560,00 € 683,20
                                            • testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth
                                              testo 440 Air Flow ComboKit 1 with Bluetooth®
                                                :
                                                0563 4406
                                                € 969,00 € 1.182,18
                                              • testo 440 Air Flow ComboKit 2 with Bluetooth®
                                                testo 440 Air Flow ComboKit 2 with Bluetooth®
                                                  :
                                                  0563 4407
                                                  € 1.025,00 € 1.250,50
                                                • testo 440 CO2 Kit with Bluetooth®
                                                  testo 440 CO₂ Kit with Bluetooth®
                                                    :
                                                    0563 4405
                                                    € 770,00 € 939,40
                                                  • testo 440 Hot Wire Kit
                                                    testo 440 Hot Wire Kit
                                                      :
                                                      0563 4400
                                                      € 536,00 € 653,92
                                                    • testo 440 Humidity Kit with Bluetooth®
                                                      testo 440 Humidity Kit with Bluetooth®
                                                        :
                                                        0563 4404
                                                        € 450,00 € 549,00
                                                      • testo 440 Indoor Comfort ComboKit with Bluetooth®
                                                        testo 440 Indoor Comfort ComboKit with Bluetooth®
                                                          :
                                                          0563 4408
                                                          € 1.706,00 € 2.081,32
                                                        • testo 440 Lux Kit
                                                          testo 440 Lux Kit
                                                            :
                                                            0563 4402
                                                            € 625,00 € 762,50
                                                          • testo 440 dP Air velocity and IAQ measuring instrument including differential pressure sensor
                                                            testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
                                                             
                                                              :
                                                              0560 4402
                                                              € 456,00 € 556,32
                                                            • testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®
                                                              testo 440 delta P Air Flow ComboKit 1 with Bluetooth®
                                                                :
                                                                0563 4409
                                                                € 1.537,00 € 1.875,14
                                                              • testo 440 Delta P Air Flow ComboKit 2 with Bluetooth®
                                                                testo 440 delta P Air Flow ComboKit 2 with Bluetooth®
                                                                  :
                                                                  0563 4410
                                                                  € 1.649,00 € 2.011,78
                                                                • testo 400 Universal IAQ instrument
                                                                  testo 400 - Universal IAQ instrument
                                                                    :
                                                                    0560 0400
                                                                    € 1.265,00 € 1.543,30
                                                                  • testo 400 IAQ and comfort kit with tripod
                                                                    testo 400 IAQ and comfort kit with tripod
                                                                      :
                                                                      0563 0401
                                                                      € 3.662,00 € 4.467,64
                                                                    • testo 400 air flow kit with 16 mm vane probe
                                                                      testo 400 air flow kit with 16 mm vane probe
                                                                        :
                                                                        0563 0400 72
                                                                        € 2.789,00 € 3.402,58
                                                                      • testo 400 air flow kit with hot wire probe
                                                                        testo 400 air flow kit with hot wire probe
                                                                          :
                                                                          0563 0400 71
                                                                          € 2.742,00 € 3.345,24

                                                                          • Ambient CO

                                                                          Measuring range
                                                                          0 to 100 ppm
                                                                          100,1 to 500 ppm
                                                                          Accuracy
                                                                          ±10 % of mv (100,1 to 500 ppm)
                                                                          ±5 ppm (30,1 to 100 ppm)
                                                                          ±3 ppm (0 to 30 ppm)
                                                                          Resolution
                                                                          0,1 ppm

                                                                          General technical data

                                                                          Storage temperature
                                                                          (recommended: +10 to +30 °C)
                                                                          -5 to +50 °C
                                                                          Weight
                                                                          25 g
                                                                          Dimensions
                                                                          70 x 30 x 30 mm
                                                                          Operating temperature
                                                                          -5 to +50 °C
                                                                          Length probe shaft
                                                                          30 mm
                                                                          Probe head diameter
                                                                          30 mm
                                                                          Product colour
                                                                          Black