Elitech temperature controllers help you to monitor the temperature and humidity of your products , help you to minimize electricity costs, maintain the freshness and quality of sensitive items. Features: Input: 2 sensors Output: Compressor relay, defrost relay, buzzer alarm Main functions Refrigeration Defrost 2NTC, Temperature Calibration Parameters Power supply : 220VAC+10%, 50/60Hz Temperature measuring and controlling range: -50~+50 Celsius Resolution: 0.1Accuracy: ± 1 Celsius Setting step length: 0.1 Celsius Relay capacity of the compressor, defrost : 3A/220VAC Sensor type: NTC (2M) Shell: Gray ABS flame retardant material Safety level: IP54 (front panel) Specifications: Model NO: MTC-5060 Certification: CE, RoHS, CCC Display Type: LCD Temperature Measuring Range: -50~50 Degree Centigrade Resolution: 0.1 Degree Centigrade Power Supply: 220V 50/60Hz Type: Temperature Controller Usage: Air Conditioner, Refrigerator, Water Temperature Control Control Type: Digital Material: Plastic Specification: CE, CCC, RoHS Package Includes: 1 x Mtc-5060 temperature control cold storage thermostat refrigeration