testo 922 - Differential temperature measuring instrument for TC Type K with App connection

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.

Measuring range	-58 to +1832 °F / -50 to +1000 °C
Accuracy	±(0.9 °F + 0.3 % of mv) (-50 to +1832 °F)¹⁾ / ±(0.5 °C + 0.3 % of mv) (-50 to +1000 °C)¹⁾
Resolution	32.2 °F (-58 to +931.8 °F) / 0.1 °C (-50 to +499.9 °C) 34 °F (Remaining Range) / 1 °C (Remaining Range)
1) Accuracy of instrument without accuracy of probe

Measuring range

-58 to +1832 °F / -50 to +1000 °C

Accuracy

±(0.9 °F + 0.3 % of mv) (-50 to +1832 °F)¹⁾ / ±(0.5 °C + 0.3 % of mv) (-50 to +1000 °C)¹⁾

Resolution

32.2 °F (-58 to +931.8 °F) / 0.1 °C (-50 to +499.9 °C)

34 °F (Remaining Range) / 1 °C (Remaining Range)

1) Accuracy of instrument without accuracy of probe

Weight	7 oz. / 191 g
Dimensions	5 x 2 x 1 in. / 135 x 60 x 28 mm
Operating temperature	-4 to +122 °F / -20 to +50 °C
Housing	ABS + PC / TPE
Protection class	IP20 (with connected probe IP40); IP65 with TopSafe
Battery life	120 h
Battery type	3x AA
Storage temperature	-4 to +122 °F / -20 to +50 °C

Weight

7 oz. / 191 g

Dimensions

5 x 2 x 1 in. / 135 x 60 x 28 mm

Operating temperature

-4 to +122 °F / -20 to +50 °C

Housing

ABS + PC / TPE

Protection class

IP20 (with connected probe IP40); IP65 with TopSafe

Battery life

120 h