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£94.50 £113.40 (Inc. VAT)

Product Description

  • Extruded aluminium case for superior durability
  • Biomaster Antimicrobial Technology
  • Large, easy to read LCD display
  • Supplied excluding probe

Also available are –

Therma K Metal CaterTemp Metal


New for 2021, the Therma 20 Metal waterproof thermometer offers IP67 protection and is housed in a robust extruded aluminium case. The thermometer utilises state of the art electronic circuitry, designed for reliability and ease of use and can be submerged or washed under a running tap – ideal for food processing applications where cleaning is paramount.

The Therma 20 Metal thermometer measures temperature over the range of -39.9 °C to 149.9 °C with a 0.1 °C resolution. The instrument features a large, easy to read, LCD display. The unit also incorporates an auto-power off facility that automatically turns the instrument off after ten minutes, maximising battery life.

The instrument is housed in an ergonomic case with a white coated finish that contains Biomaster Antimicrobial Technology that reduces bacterial growth. The Therma 20 Metal incorporates an easy to use waterproof Lumberg screw-locking type connector, allowing a wide range of interchangeable thermistor probes to be used. The Therma 20 Metal is supplied exclusive of probe.


range – thermistor: -39.9 °C to 149.9 °C
resolution: 0.1 °C
accuracy – instrument only : ±0.2 ºC ±0.1 % of reading
system accuracy: ±0.4 °C (-24.9 to 109.9 °C) otherwise 1 °C
battery: 3 x 1.5 volt AAA
battery life: 10,000 hours @ 25 °C
sensor type: thermistor
display: 15 mm LCD
dimensions: 37 x 61.4 mm x 177 mm
weight: 242 grams
case material: ABS plastic with Biomaster anti-bacterial additive
certification: FREE traceable calibration certificate
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