Testo 922 differential thermometer

Technical specifications:

The Testo 922 Differential Thermometer stands out for the fact that it allows the temperature to be measured simultaneously in up to three different places, through the use of optional temperature probes that can be connected by cable or radio and, in addition, because it allows determining the temperature differential, showing its values on screen.

This instrument is ideal, given its versatility, precision and ease of use, in the installation of heating systems, in the control processes of the refrigeration and air conditioning industry, as well as in sanitary uses.



Among other features of the Testo 922 Differential Thermometer, the following can be mentioned:

- It has a two-line backlit LCD screen, which allows to clearly visualize the measured values, even in low light conditions,

- It can be connected with two K type temperature probes and a radio temperature probe,

- It has a measurement range that goes from -50 ° C to 1,000 ° C, with a precision level of up to ± 0.5 ° C + 0.3% of the measured value,

- The maximum and minimum values are permanently displayed on the screen,

- It has the integrated Hold function, which allows the last measured value to be displayed on the screen,

- For its operation, it uses a 9 volt battery,

- It has a autonomy of 200 hours with the display lighting disabled and up to 33 hours with permanent lighting and in radio mode,

- Its dimensions are 182 mm long x 64 mm wide x 40 mm high,

- Its weight is 171 grams,

- The measured values can be printed on site using a Testo portable printer,

- The user can set print intervals, to make cyclical prints,

- This device requires at least one probe to carry out measurements. These are purchased separately,

- The purchase of the Testo 922 Differential Thermometer also includes the 9 volt battery and the equipment calibration protocol.