• Two channel temperature measuring instrument
• For use with type K probes (includes two Type K thermocouples)
• Optional probes available for a wide variety of applications
• Also compatible with many commercially available type K sensors
• Easy, fast and precise temperature measurement
• Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App
• Wide range of applications due to large measuring range from -58 to 1,832°F
• Audible alarm sounds if a limit value is exceeded

Professionals in industry and trade value the compact testo 922 differential temperature measuring instrument for its versatility. The testo 922 not only determines temperatures quickly and accurately, but also does a direct calculation of the differential temperature with its wide measuring range from -58 to 1832 °F. This means that measurements can be completed quickly, and reading documented by the free testo Smart App for smartphones and tablets. Measuring temperature has never been even easier to complete the job in a single effort. 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.