Search our store

£75.00 £90.00 (Inc. VAT)

Product Description

Therma differential thermometer – Available NOW!


  • two channel, T1 or T2 or T1 minus T2 differential
  • priced excluding probe
  • FREE traceable certificate of calibration
  • Backlight, max/min & hold functions
  • integrated rubber seal for durability


The NEW Therma Differential digital thermometer allows the user to use two type K thermocouple probes simultaneously.

The display can be switched to show probe T1 or T2 temperature or the difference between probes T1 and T2 (T1-T2).
This allows, for example, the temperature drop across radiators or the temperature rise or fall of two items to be measured.

The Therma Differential measures temperature over the range of -100 to 299.9 °C with a 0.1 °C resolution or 300 to 1372 °C with a 1 °C resolution. The thermometer features a custom, LCD display with °C, T1, T2, diff, hold, open circuit, low battery indication and an optional backlight.
The unit incorporates an auto-power off facility that automatically turns the instrument off after approximately ten minutes, maximising battery life.

Each thermometer is housed in a durable, ABS case that has an integrated rubber seal to ensure complete water tightness and help reduce the possibility of damage in harsh environments.

The Therma Differential is priced excluding probe.
There is an extensive range of interchangeable type K thermocouple probes available.

Technical Data
Specification Therma Differential Thermometer
Measurement Range -100 to 1372°C
Resolution 0.1 °C to 299.9°C thereafter 1°C
Accuracy ±0.4°C ±0.1% of reading
Battery Type 3 x 1.5 volt AAA
Battery Life 7500 hours
Sensor Type K thermocouple
Display 15mm LCD
Dimensions 32 x 71 x 141mm
Weight 220 grams
FREE traceable certificate of calibration included
Related Products