Front view of Testo 922 dual-channel thermometer displaying two temperature readings with thermocouple probes attached.

Testo 922 – Differential Temperature Measuring Instrument For TC Type K With App Connection

Name: Testo 922 – Differential Temperature Measuring Instrument For TC Type K With App Connection
Brand: Testo
Price: 145.00 GBP
Availability: InStock

Manufactured by Testo

The Testo 922 differential temperature measuring device has dual, highly efficient thermocouple Type K probes for accurate readings when simultaneously measuring two points to calculate the precise difference.

Commonly used for applications like heating system checks and environmental testing, it offers a wide measuring range from -50 °C to 1000°C.

Seamlessly integrating with the Testo Smart App for configuration, data storage, and documentation, it allows easy access to your differential temperature measurements and reports.

£145.00

CalibrationFree Basic Calibration5 Point Thermometer Only Calibration +£45.003 Point System Calibration Probe & Thermometer +£55.005 Point System Calibration Probe & Thermometer +£65.00

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Data sheets

Benefits

Provides quick and precise differential temperature measurements for both professional and industrial applications.
Ideal for heating system checks — perfect for measuring supply/return temperatures on heating circuit manifolds.
Intuitive Smart App offers quick configuration, the ability to view measurements on a screen, measurement history analysis, and the storage of data for easy documentation.
Versatile design allows you to use other commercially available TC Type K probes, offering flexibility for different measuring tasks.

Temperature – TC Type K (NiCr-Ni)

Measuring range	-50 to +1000 °C
Accuracy	±(0.5 °C + 0.3 % of mv) (-50 to +1000 °C)¹⁾
Resolution	1 °C (Remaining Range) 0.1 °C (-50 to +499.9 °C)
1) Accuracy of instrument without accuracy of probe

General Technical Data

Weight	191 g
Dimensions	135 x 60 x 28 mm
Operating temperature	-20 to +50 °C
Product-/housing material	ABS + PC / TPE
Protection class	IP20 (with connected probe IP40); IP65 with TopSafe
Battery life	120 h
Battery type	3x AA
Storage temperature	-20 to +50 °C