Therma 20 thermistor HACCP thermometer

Therma 20 thermistor thermometer for high accuracy readings.

  • assured accuracy for the life of the thermometer
  • meets the European Standard EN 13485
  • FREE traceable certificate of calibration included
  • UKAS 3 point certificate available
  • 2 year guarantee
  • Therma 20 is sold exclusive of probe
SKU: 226-040 Category:


Additional information

The Therma 20 thermistor thermometer has been specifically designed for use in the catering industry with HACCP and health and safety procedures in mind.

The Therma 20 thermometer displays temperature to 0.1 °C over the range of -39.9 to 149.9 °C with a high system accuracy of ±0.4 °C (-24.9 to 109.9 °C) which is guaranteed for life, due to the instruments advanced electronics. Featuring an easy to read LCD display with low battery indication.

This thermometer can be used in low ambient working temperatures down to -20 °C, which meets the requirements of the European Standard EN13485 for the temperature monitoring of food through the supply chain, from transport to storage to point of sale.

The Therma 20 is housed in a robust ABS case that includes ‘Biomaster’ additive which reduces bacterial growth. Featuring low power consumption electronics using three AAA batteries, giving the instrument exceptional battery life of a minimum of five years.

The thermometer’s auto-power off facility turns the instrument off automatically after ten minutes saving the battery life.

The Therma 20 thermometer incorporates an easy to use Lumberg screw-locking type connector, allowing a wide range of interchangeable probes to be used. ADM Ltd offer an extensive range of interchangeable thermistor probes.

The Therma 20 is priced exclusive of probe.

optional accessories
The protective boot helps to protect the instrument against accidental damage and renders the instrument splashproof to IP64 when used. The stainless steel wall-mounted thermometer holder stores the instrument safely when not in use (screws not supplied). Thermistor test caps, suitable for testing the accuracy of the Therma 20, are also available

what is Biomaster?
Biomaster additives are powerful broad-spectrum inorganic, silver-based biocides for use in plastics, helping to reduce hygiene risks. The concentration of silver, in the patented anti-microbial active agent in Biomaster, provides a release of silver ions on demand, which in turn safely inhibits microbial growth.