ETI Therma 20 Plus Thermometer
ETI Therma 20 Plus Thermometer

Product Code - 232-040

exc VAT £78.00 inc VAT £93.60
The benefit of the Therma 20 Plus is its ability to be submerged or run underneath a running tap. It’s suitable for applications including food processing.
Description / Features / Spec


The Therma 20 Plus Thermometer from ETI is ideal for food processing applications, especially where cleaning is vital.  It can be submerged or washed under a running tap.

Please note: the Therma 20 Plus does not come with a probe.  It features a lumberg screw-locking type connector. Click here for the range of interchangeable thermistor probes suitable for this product.

It is encased in a robust ABS IP66/67 casing which means it is waterproof.  The casing also includes a ‘Biomaster’ additive which ensures the risk of bacterial growth is reduced.  The rubber seal around the instrument also helps with water resistance and makes the Therma 20 Plus ideal for use in harsh environments.

Key Features

  • 15mm easy to read LCD display
  • Shows max/min, °C/°F, hold, open circuit, low battery indication
  • Automatic power-off function – maximises battery and turns off after 10 mins of inactivity
  • Optional backlight



32 x 71 x 141  mm


220 grams

Range - thermistor

-39.9 to 149.9°C


-0.1°C to 300°C thereafter 1°C

System Accuracy

±0.4°C (-25 to 110°C)

Instrument Only Accuracy


Battery & Battery Life

3 x 1.5 volt AAA (min 5 years – 10000 hours)

Sensor Type



2 years


0 Customer Review(s)

Be the first to review this product

You may also be interested in the following product(s)