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Calibrations (Accredited laboratory) Maintenance - Repairs Department of Cleanroom Validation (Lloyd's Register Certified)) IQ/OQ/PQ Temperature/ Humidity Mapping Occupational Health & Safety Measurements Validation Studies Vibration and Noise studies Laboratory OrganizationTM-22
TM-22
Digital Thermometer, differential
TECHNICAL SPECIFICATIONS
The TM-22 is a low cost Differential Digital Thermometer specifically designed for HVAC professionals and compliments Digitron’s PM Series range of pressure instruments.
Manufactured from tough ABS plastic, this water-resistant instrument is supplied with a rubber boot to provide added protection during routine use. It can be magnetically attached for ease of use, and the back lit LCD allows easy viewing of the display in poor light conditions.
Key Features
- Differential Inputs
- °C / °F Selectable
- Water Resistant
- ‘On’/’Off’ and ‘Hold’ functions
- Yellow Rugged case with protective rubber boot
- Backlit Digital Display
- Magnetic attachment or tilt stand
- Auto off after 12 minutes
- Min/Max function
- Selectable input
- Accuracy: 0.01%rdg ±0.2°C
- Long battery life: typically 500 hours
- Resolution: 0.1° from -199.9°C to +199.9°C

