Professionals in industry and trade value the compact differential temperature measuring instrument testo 922 for its versatility: it not only determines temperatures quickly and accurately, but also does a direct calculation of the differential temperature. And that’s in a wide measuring range from -50 °C to 1000 °C. This means that measurements can be completed just as quickly as documentation with the practical testo Smart App for smartphones and tablets. A typical application for the testo 922 is, for example, the control of the supply/return temperature on heating circuit manifolds. Two Type K thermocouple probes are included, but the testo 922 is also compatible with other commercially available TC Type K probes. Incidentally: The testo Smart App not only supports you with the documentation of your measurement results. The smart assistant also takes care of configuring the testo 922 and displaying and storing the measured values for you. A particularly practical feature: The App also turns your smartphone into a second display. It has a wide measuring range from -50 °C to 1000 °C. Measurements can be made just as quickly as documentation with the practical Smart app for smartphones and tablets. The device finds application in supply/return temperature control. Two Type K thermocouples are included with the instrument, but the testo 922 is also compatible with other probes of this type. With the app you have a second display, thanks to your smartphone, you can configure the instrument, store and visualize the measurement results.

• Easy, fast and accurate differential temperature measurement with two Type K thermocouple probes (included)
• Quick in-app configuration, graph history, second screen and measurement data memory in the testo Smart app
• Wide application due to large measuring range from -50 °C to 1000 °C
• Large probe selection and compatibility with all commercially available K-type probes