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    Multi-site measurement

    PRO measuring program for the optimization of measuring procedures and clear documentation at numerous measuring sites.

    Now new in the testo Smart App.

    All in one: the testo Smart App

    The testo Smart App is the app for all refrigeration, air conditioning, heating and ventilation applications. It connects to compatible Bluetooth measuring instruments from Testo. The App is available free of charge and impresses with intuitive measurement programs and clever functions.

    The range of functions has now been extended with a new feature: The PRO measuring program Multi-site measurement is now available in the testo Smart App (not in every country).

    Install the testo Smart App right now:

    Google Play
    App Store

    PRO measuring program
    for customer/measuring site management in the shortest possible time

    The PRO measuring program Multi-site measurement automates the recording of measured values according to measuring sites and enables clear documentation.

    Not only do you save valuable time, but you also get a clear overview of all measured values, including the measured deviations from the defined limit values for different sites per customer.

    • Simple and fast documentation of all measurement sites with the relevant measured values

    • Consolidation of all measurement results in a clearly arranged measurement report

    • Intuitive operation of the PRO measuring program

    Compatible measuring instruments

    for the PRO measuring program Multi-site measurement in the testo Smart App

    Temperature meter with app

    testo 110 - NTC & Pt100

    • Simple, fast and particularly precise temperature measurement with NTC or Pt100 probes (optionally available)

    • Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App

    Differential pressure measuring device

    testo 510i

    • Measurement of the gas flow and resting pressure

    • Measuring menu for pressure drop test incl. alarming

    Digital differential pressure gauge

    testo 512-1

    • Simple, fast and precise differential pressure measurement (0 to 200 hPa) for checking filters and for Pitot tube measurement in the ventilation duct

    • Reliable measurement results due to position-independent differential pressure sensor with high accuracy

    Digital differential pressure gauge

    testo 512-2

    • Simple, fast and precise differential pressure measurement with a large measuring range (0 to 2000 hPa)

    • Fast in-app (duct) configuration, graph history, second screen and measurement data memory in the testo Smart App

    Digital CO2 meter

    testo 535

    • Simple, fast and precise measurement of CO₂ concentration

    • Audible alarm sounds if a limit value is exceeded

    Digital lux meter

    testo 545

    • Simple, fast and precise measurement of illuminance (Lux) according to the V-lambda curve for all common light sources

    • Wide range of applications due to LED compatibility (except single-colour blue LED)

    Thermo-hygrometer

    testo 605i

    • Measurement of air humidity and temperature in rooms and ducts

    • Automatic calculation of the dew point and wet bulb temperature via testo Smart App

    Digital thermohygrometer

    testo 625

    • Simple, fast and precise measurement of air temperature and relative humidity

    • Calculation of dewpoint and wet bulb temperature

    Infrared thermometer

    testo 805

    • Non-contact infrared measurement of surface temperature

    • Simple selection of the emissivity through stored material list

    Thermometer with immersion/insertion probe

    testo 915i

    • Smart Probe for wireless temperature measurement in a wide range of applications due to large probe selection and compatibility with commercially available type K thermocouple probes.

    • Robust and fast-reacting immersion/plunge probe (TE type K, class 1) with secure fixing by innovative locking mechanism in the handle, ideal for temperature measurement in liquids, pasty and semi-solid media, measuring range -50 to +400 °C

    Thermometer with surface probe

    testo 915i

    • Smart Probe for wireless temperature measurement in a wide range of applications due to large probe selection and compatibility with commercially available type K thermocouple probes.

    • Fast-reacting surface probe (TE type K, class 1) with spring-loaded thermocouple band and secure fixing by innovative locking mechanism in the handle, versatile use even with non-planar surfaces, measuring range -50 to +350 °C

    Thermometer with air probe

    testo 915i

    • Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes

    • Robust, fast-response air temperature probe (TC type K, class 1) with secure attachment via innovative locking mechanism in the handle, ideal for measuring ambient temperature as well as temperatures in ducts and at air outlets, measuring range -50 to +400 °C

    Thermometer with flexible probe

    testo 915i

    • Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes

    • Flexible, fast-response temperature sensor (TC type K, class 1) with fibreglass-coated cable (800 mm long) and secure attachment via innovative locking mechanism in the handle, versatile, measuring range -50 to +400 °C

    Temperature set - Thermometer with temperature probes

    testo 915i kit

    • Smart Probe for wireless temperature measurement in a wide range of applications due to large probe selection and compatibility with commercially available type K thermocouple probes.

    • In the set: testo Smart Probe testo 915 with secure locking mechanism for fixing probes, air probe, immersion/insertion probe and surface probe, (all TE Type K, Class 1), testo Smart Case

    Differential temperature meter

    testo 922

    • Easy, fast and precise differential temperature measurement with dual thermocouple Type K probes (2 TC Type K probes included)

    • Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App

    Temperature measuring device for TE type K

    testo 925

    • Easy, fast and precise temperature measurement with thermocouple Type K probe (1 TC Type K probe included)

    • Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App

    testo Smart App

    One app for all applications

    The testo Smart app guides you quickly and easily through measurements on refrigeration, air conditioning and heating systems.

    Now New:

    PRO measuring programs to increase the efficiency of your applications

    Learn more

    Multifunctional

    Compatible with all Bluetooth-enabled testo measuring devices.

    Efficient

    Reports can be sent directly via email.

    Fast

    All measured values ​​at a glance.

    Simple

    Intuitive measurement menus.

    Clever

    Free download, free use

    NEW

    PRO measuring programs