
Digital Thermometers
Therma-series handheld thermometers for thermocouple, thermistor and PT100 probes, from general-purpose to high-accuracy models.

ETI's Therma range covers handheld digital thermometers for industrial, HVAC and food use. The Therma 1 is an affordable, easy-to-use thermocouple thermometer with 0.1 °C resolution, a minimum five-year battery life and interchangeable probes, supplied with a free traceable calibration certificate. The Therma Waterproof has an IP66/67 case, backlit display and max/min and hold functions.
Higher up the range sit the Therma 3, Therma Elite and two-channel Therma Differential, and the Precision PT100 thermometer with ±0.2 °C accuracy. Many models include Polygiene BioMaster product protection and meet EN 13485.
- Thermocouple, thermistor and PT100 models
- 0.1 °C resolution on the Therma 1
- Interchangeable probe sockets
- IP66/67 waterproof versions
- Precision PT100 model with ±0.2 °C accuracy
- Free traceable calibration certificate
- HVAC and building services
- Industrial maintenance and process checks
- Laboratory measurement
- Food processing
Explore other ETI product lines

Thermocouple & PT100 Probes
Penetration, surface, air and immersion probes in type K, type T and Class A PT100 versions.
View Details →
Infrared Thermometers
RayTemp non-contact thermometers, from pocket models to 50:1 optics and thermocouple-input versions.
View Details →
Temperature Calibrators & Dry Blocks
Dry-well heat sources, temperature simulators, black-body calibrators and reference thermometers.
View Details →
Temperature & Humidity Data Loggers
ThermaData WiFi, USB and thermocouple loggers with alarms and ETI Cloud access.
View Details →Request ETIDigital Thermometers
Contact our team for genuine ETIdigital thermometers with full technical support and accredited calibration across the UAE.