Feature: 1. STABLE AND RELIABLE: The temperature controller can be tested by thunder surge and cycle drop to ensure reliable operation in harsh environments (such as remote mountainous areas with unstable voltage and production workshops with complex electromagnetic environment) 2. CONTROL OBJECT: Microcomputer temperature controller, refrigeration and heating can be converted, suitable for temperature control, refrigeration, defrosting, fan temperature control, suitable for cold storage, refrigerated truck refrigeration industry 3. ACCURATE AND STABLE: Thermostat has a high accuracy sensor, a high accuracy chip that can withstand 3000 high and low temperature shocks, small drift and more stable performance 4. COMPREHENSIVE FEATURES: Intelligent temperature controller has the alarm function of temperature exceeding the limit, the compressor startup delay protection, sensor failure in proportion to turn on and off 5. SUPPORT DEFROST: Thermostat supports a variety of defrost fan management, dual control of temperature and time to defrost, defrost dripping time can be set to meet the needs of diverse use Specification: Item Type: Microcomputer Temperature Controller Power Supply: 220VAC+10% or -15%, 50/60Hz Power Consumption: ≤3W Temperature Measurement Range: -50℃~99℃ Temperature Control Range: -40℃~50℃ Temperature Resolution: 1℃ Temperature Measurement Accuracy: -40℃~50℃ ±1℃, the rest ±2℃ Cooling Output Contact Capacity: 10A 220VAC Defrosting Output Contact Capacity: 10A 220VAC Sensor Fault Delay: 1 Minute Sensor Type: NTC sensor Front Panel Protection Level: IP64 Working Environment Temperature: -10℃-60℃ Working Environment Humidity: 20~85%(no condensation) Storage Temperature: -30℃-75℃ Front Panel Size(LxW): Approx. 75 x 34.5mm / 2.95 x 1.36in Installation Opening Hole Size(LxW): 71 x 28mm / 2.8 x 1.1in Machine Size(LxWxH): Approx. 75 x 34.5 x 85mm / 2.95 x 1.36 x 3.35in Sensor Line Length(including probe):: Approx. 2meter / 6.6ft. Package List: 1 x Temperature Controller1 x Sensor1 x User Manual