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    Refrigeration technology

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    The NEW testo 860i wireless thermal imaging camera.

    The new testo 860i wireless thermal imager

    Immediately ready to go with the testo 860i thermal imaging camera.

    And the free testo Smart App.

    Perfect for quick spot checks

    The new testo 860i wireless thermal imaging camera for smartphones featuring simple operation and display via the testo Smart App: In seconds, it provides you with exactly the information you need for quick spot checks in the HVAC trade, maintenance, buildings and many other applications.

    Compact and Powerful for contractors and technicians

    Thermography with testo 860i saves time, makes you more efficient and more flexible.

    Application-specific measuring programs

    Simple & fast determination of Delta T directly in the thermal image using application-specific measuring programs.

    Razor-sharp thermal images

    Razor-sharp thermal images thanks to high IR resolution (256 x 192 pixels).

    Easy operation & effortless documentation

    Easy operation & effortless documentation with the testo Smart App.

    Wireless use and clip for attachment

    Flexible use thanks to wireless use and clip for attaching directly to mobile phone/tablet.

    High suitability for everyday use

    High suitability for everyday use and robustness with IP54, drop resistance up to 1.5 m and USB-C connection.

    Everything made simple, with the testo Smart App

    With the free testo Smart App, you can easily operate the testo 860i thermal imaging camera. It connects very quickly to the smartphone or tablet.

    The thermal images are clearly displayed in the app and can be easily edited in the thermography measurement program. You are also supported with other application-specific measurement programs:

    • DeltaHeat for quickly determining the spread of flow and return temperatures on radiators.

    • DeltaCool for quick determination of the differential temperature on air conditioning/refrigeration systems with step-by-step instructions.

    • Humidity mode for assessing the risk of mold in buildings using the traffic light principle.

    Documentation can also be conveniently and effortlessly managed with the app. Direct sharing of the images or creating and sending a report as a PDF can be done quickly.

    Everything made simple.

    Versatile in application

    Heating systems

    Heaters can be tested very quickly with the testo 860i. The DeltaHeat measuring program helps you to determine the spread of flow and return temperatures on radiators.

    In the event of anomalies, information on possible causes and a suggested solution based on the Delta T are provided.

    DeltaHeat

    Connectivity:

    These measuring instruments are all compatible with the testo Smart App.