Digital thermometer Tefcold SpareParts TC3814100006

A digital thermometer measures temperature by converting the electrical signal from a sensor into a numerical display. The sensor, usually a thermistor or thermocouple, reacts to heat by changing its resistance or generating a small voltage. This change is processed by the internal electronics, which calculate the exact temperature and show it on the screen. The method gives an instant, accurate reading without the lag of a traditional dial thermometer, making it essential for monitoring food safety, refrigeration and cooking processes.

To use the thermometer, the operator inserts the probe into the substance or space being measured. The display updates continuously, allowing real-time tracking of temperature changes. No calibration or warm-up is needed; the unit is ready as soon as it is switched on. The compact size lets it be carried in a pocket or stored in a drawer between checks.

The thermometer is built for professional use, with a casing that resists moisture and cleaning chemicals. The probe is typically stainless steel, protecting the sensor from corrosion and mechanical damage. Controls are limited to an on-off switch and possibly a hold button to freeze the reading while the probe is removed.

As a spare part, this thermometer fits Tefcold refrigeration and catering equipment where the original sensor or display has failed. It connects to the existing wiring harness, replacing the defective unit without modification to the appliance.

The catalogue places it under spare parts for refrigeration and temperature monitoring equipment.