The ETI Therma Elite digital thermometer is a rugged and easy to use instrument that operates through the range of -99.9 to 1372 °C with a 0.1 °C or 1 °C resolution. Therma Elite thermometers are housed in a robust, lightweight ABS case that contains 'Biomaster' additive that helps to reduce bacterial growth. 

The Therma Elite features a large, easy to read, backlit LCD display with open circuit 'Err' and low battery indication. Each thermometer is powered by three 1.5 volt AAA batteries that gives a minimum of five years battery life. The units will power off automatically after ten minutes, maximising battery life. This feature can be disabled by the user, if required. The Therma Elite is supplied in a zip case.

The Therma Eite also incorporates a calibration trim function (±2°C) which allows the user to compensate for thermocouple probe errors.

ETI offers an extensive range of interchangeable thermocouple type K probes for a variety of different applications.