Probe for temperature differences with this differential thermometer kit from Testo. It takes readings between -50°C and +1000°C, making it an ideal fit for demanding environments. The read-outs have an accuracy of +0.5°C to +0.7°C, so it's a tool you can count on for precise results. It's super-simple to record data by taking the temperature and pressing on 'hold' to capture the result.

• Robust TopSafe cover shrugs off falls and impacts for protection against damage
• Continuous display of maximum and minimum values makes comparing measurements a breeze

• HVAC installations
• Testing and measuring
• Compliance testing
• Manufacturing industry

The Testo 922 is a temperature measuring device that is particularly suitable for use in the HVAC area. The measuring device records the temperature values from two connected thermocouple probes and shows them and the differential temperature on the display at the same time. With measurement data transmission by radio, the measurement value of another temperature sensor can also be displayed wirelessly.

Ideally suited for applications in the HVAC field
2-channel temperature measuring instrument with optional
Wireless probes
Display of differential temperature
TopSafe, the indestructible protective cover, protects from dirt and impact
Continuous display of min./max. values
Hold-button for freezing measurement values
Cyclic printing of measurement values, e.g. once per minute

For long-lasting use, this unit's 9V block battery lasts up to 200 hours with a connected probe and the backlight turned off.

The testo 922 Heating Installer Set includes: