Specification:Case: 75x38x70mm ABSMounting Hole: 71x29mmAmbient Temperature: -20-55CHumidity: 10-90% no condensingDisplay: 2-digits LEDPower: 220VAC/50HzTemperature Range: -40-60C(-40-140F)Sensor:  2NTCResolution: 1Function: Display/Compressor control/Time defrost/

Temperature defrost/Manually defrostingRelay Output:: Relay for compressor    16A. Sensor length: Standard 2.0m(Optional)

showcase temperture controller panel