- Details
- Category: General Ventilation

The Contact Thermometer TM55 is a foldable pocket food thermometer. This small stem thermometer, with a 61 mm (2.4 in) stainless steel probe, is NSF approved for measuring liquids, pastes, and semi-solid foods. Accurately measures temperatures ranging from -40°C to 250°C (-40°F to 482°F). It comes with a built-in magnetized strip for attaching to refrigerators and a CR2032 battery.
Display | Multi-function LCD |
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Update rate | 2 readings per second |
Response time in moving liquids | 4 seconds (approx.) |
Resolution | 0.1o F/C |
Accuracy | ± 1oF from -4 to 302oF (± 0.5oC from -20 to 150oC) Otherwise ± 3oF (1.5oC) |
Low battery indication | Battery symbol/ERROR icon appear on the LCD |
Power supply | 1 x CR-2032 Battery |
Operating Temperature | 32 to 122oF (0 to 50oC) |
Dimensions | 4.6 x 1.5 x 0.8" (116 x 38 x 20mm) |
Weight | Approx. 1.3 oz. (41.2g) with battery installed |
- Details
- Category: General Ventilation

The Contact Thermometer TP200 Type-K Pipe Clamp Temperature Probe allows you to measure superheat and subcooling temperatures without touching anything. The spring-loaded jaw securely grips pipes with diameters ranging from 6.35 mm (0.25 in) to 38 mm (1.5 in). This probe is compatible with any thermometer or multimeter with a Type-K thermocouple input. The measuring range is -20°C to 93°C (-4°F to 200°F), with an accuracy of ±1.8°C (3.6°F). The TP200 comes with a 0.9 mm (36 in) cable and a Type-K connector.
Cable Length | 36" (0.9m) |
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Pipe Size | 0.25" (6.35mm) to 1.5" (38mm) diameter |
Sensor Type | Type K curved thermocouple element |
Temperature (Type K) Max Resolution | -20 to 93 °C (-4 to 200 °F) |
Temperature (Type N) | ±5% full scale |
Certifications | CE |
Warranty | 1/2 year |
- Details
- Category: General Ventilation

The Contact Thermometer TP400 Type-K High Temperature Pipe Clamp probe measures superheat and subcooling temperatures without using your hands. The spring-loaded jaw securely grips pipes with diameters ranging from 6.35 mm (0.25 in) to 38 mm (1.5 in). This probe is compatible with any thermometer or multimeter with a Type-K thermocouple input. The measuring range is -20°C to 232°C (-4°F to 450°F) with an accuracy of ±1.8°C (3.6°F).
Cable Length | 36" (0.9m) |
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Pipe Size | 0.25" (6.35mm) to 1.5" (38mm) diameter |
Sensor Type | Type K curved thermocouple element |
Temperature (Type K) Max Resolution | -4 to 450 °F (-20 to 232 °C) |
Temperature (Type N) | ±3.6 °F (1.8 °C) |
Certifications | CE |
Warranty | 1/2 year |
- Details
- Category: General Ventilation

The Contact Thermometer TP830 Thermistor Probe is a stainless steel probe measuring 2 cm (0.78 in) with a 1 m (39 in) cord and a 3-pole, 3.5 mm socket. It has a temperature range of -30°C to 70°C (-22°F to 158°F) and works with the TH30 USB Dual Temperature Datalogger.