Testo, K Probe Differential 922 Digital Thermometer, 2 Input(s), 1000 °C Max

The Testo compact differential temperature measuring instrument 922 is known for its versatility: it not only determines temperatures quickly and accurately, but also does a direct calculation of the temperature difference. And that 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.

• Precise differential temperature measurement
• Audible alarm sounds
• Operating temperature is -20 to +50 °C
• Battery life is 120 hours
• Protection class is IP40