ETI 232-041 Therma 22 Plus Thermometer with Waterproof Case

Note: the Therma 22 Plus is not supplied with a probe which you will need to make measurements. A list of available probes (sold separately) is outlined further below.

The upgraded version of the ETI Therma 22, the Plus model includes a fully waterproof, IP66/67 rated case.

Otherwise identical to the standard Therma 22, this product is ideal for measuring temperature in a wide variety of food processing applications.

The Therma 22 Plus is designed to be used with compatible Type T thermocouple probes and can be used to measure temperature from -199.9 to 400°C. Resolution is 0.1°C up to 300°C, then 1°C afterwards, while accuracy is ±0.5°C.

As it’s fully waterproof, the Therma 22 can be cleaned under running water, or can even be submerged in water and still continue working perfectly afterwards. This is ideal for food applications where regular cleaning of the thermometer is essential.

ETI Therma 22 Type T/Thermistor Catering Thermometer Key Features

• High accuracy thermometer for use in catering/the food industry
• Fully waterproof with IP66 and IP67 rating
• Suitable for use with Type T thermocouple or thermistor temperature probes (sold separately
• Type T thermocouple temperature range from -199.9 to 400°C
• Thermistor temperature range from -39.9 to 149.9°C
• High accuracy measurements for both probe types
• Robust ABS case with Biomaster additive which reduces bacterial growth
• Auto-power off (after 10 minutes)
• HACCP compatible
• 2 year guarantee included as standard

What’s Included?

• ETI Therma 22 Plus Thermometer
• Traceable Certificate of Calibration

Optional Accessories

ETI Therma thermometers do not include the probe you will need for measurement as standard. You can order these compatible probes separately.

• 174-162: NTC Thermistor Penetration Probe - Black Cap
• 174-163: NTC Thermistor Penetration Probe - Brown Cap
• 174-164: NTC Thermistor Penetration Probe - Green Cap
• 174-165: NTC Thermistor Penetration Probe - Red Cap
• 174-167: NTC Thermistor Penetration Probe - Yellow Cap
• 174-168: NTC Thermistor 300mm Penetration Temperature Probe
• 174-100: NTC Thermistor Fast Response Temperature Penetration Probe
• 174-060: NTC Thermistor Rigid Between Pack Temperature Probe
• 174-300: NTC Thermistor Air/Gas Temperature Probe
• 170-169: NTC Thermistor T-Handle Penetration Temperature Probe
• 170-175: NTC Thermistor Corkscrew Temperature Probe
• 170-305: NTC Thermistor Food Simulant Temperature Probe
• 170-372: NTC Thermistor Air/Gas Wire Temperature Probe
• 170-090: NTC Thermistor Foil Between Pack Temperature Probe
• 172-006: NTC Thermistor Damped Air Temperature Probe
• 174-266: Waterproof NTC Thermistor Penetration Temperature Probe
• 172-000: Waterproof NTC Thermistor Penetration Temperature Probe (No Handle)
• 177-166: Type T Penetration Temperature Probe
• 177-100: Type T Fast Response Temperature Probe
• 177-060: Type T Rigid Between Pack Temperature Probe
• 177-372: Type T Air/Gas Wire Temperature Probe

Improve the Therma 20 with IP65 waterproofing with these optional silicone protective boots, available in various colours.

• 830-221 - White Silicone Cover
• 830-222 – Yellow Silicone Cover
• 830-223 – Green Silicone Cover
• 830-224 – Red Silicone Cover
• 830-225 – Blue Silicone Cover
• 830-227 – Black Silicone Cover

ETI also has a selection of thermistor test caps (supplied as standard with a UKAS calibration certificate) available for checking the accuracy of this thermometer. The following options are available:

• 286-001: Thermistor Test Cap (-18°C)
• 286-002: Thermistor Test Cap (0°C)
• 286-003: Thermistor Test Cap (3°C)
• 286-004: Thermistor Test Cap (70°C)
• 286-005: Thermistor Test Cap (100°C)