Pieces W3230 AC 110V-220V Digital Temperature Controllers, 20A LED Display Thermostat with 10K NTC Sensor Probe, Temperature Control from -50℃ to 110℃ for Refrigerators

Wide Range of Applications: Designed for universal use, this temperature controller is ideal for seafood processing machines, HVAC compressors, freezers, refrigerators, air conditioners, fermentation chambers, and more, requiring automatic switching between cooling and heating.
Calibration Function: Achieve precision with the built-in temperature calibration function, allowing adjustments to suit your specific needs. This digital controller is an essential investment for accurate temperature management.
Flexible Mode Selection: Easily choose between cooling and heating modes with this adaptable controller. It maintains a temperature control range of -50 to 110°C with remarkable accuracy of 0.1°C, operating on 110-220V AC power.
Optimal Safety: Set maximum and minimum temperature limits to prevent accidents. A high-temperature alarm is triggered when the temperature reaches the set threshold, ensuring safe operation. Convenient and Automatic Operation: This thermostat automatically starts the cooling or heating process to maintain a constant temperature, simplifying the user experience while guaranteeing an optimal environment.