Intelligent temperature controller, refrigeration/heating -50℃~99℃ Smart STC-8080H temperature sensor, durable, suitable for various applications Compatible with tin stove, high temperature flume, UV curing machine, high temperature equipment, film sealing machine Suitable for vegetable farming, warehouse, domestic freezer, cold storage, poultry farming, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipment, and other temperature-controlled systems STC-8080H is a universal single-sensor temperature controller with refrigeration, defrost, and temperature over-limit alarm functions. Compressor protection delay is adjustable. Temperature over-limit alarm is adjustable after power on. Suitable for refrigeration applications such as refrigerators and refrigerated trucks Main functions: Temperature measurement, display, and control Adjustable defrost cycle and defrost time Temperature over-limit alarm function Compressor delay start protection Sensor fault detection with proportional shutdown Standard dimensions: 1. Front panel size: 75 x 34.5 mm 2. Installation opening size: 71 x 29 mm 3. Overall size: 75 x 34.5 x 85 mm 4. Sensor cable length: 2 meters (including probe) Technical parameters: 1. Power supply: 220VAC +10%/-15%, 50/60Hz 2. Power consumption: ≤3W 3. Temperature measurement range: -50℃~99℃ 4. Temperature control range: -40℃~50℃ 5. Temperature resolution: 1℃ 6. Temperature measurement accuracy: ±1℃ at 50℃~70℃, ±2℃ otherwise 7. Refrigeration output contact capacity: 10A/277VAC 8. Defrost output contact capacity: 10A/277VAC 9. Sensor failure delay: 1 minute 10. Sensor type: NTC sensor 11. Front panel protection level: IP64 12. Operating environment temperature: 0℃~60℃