Intelligent temperature controller with cooling and heating functions, temperature range -50~99C Equipped with smart STC-8080H temperature sensor, durable and suitable for various applications Ideal for use in soldering ovens, high-temperature flumes, UV curing machines, high-temperature equipment, and film sealing machines Suitable for vegetable farming, warehouses, home freezers, cold storage, poultry farming, water tanks, refrigerators, industrial chillers, boilers, steamers, and other temperature-controlled systems STC-8080H is a universal single-sensor temperature controller featuring cooling, defrost, and temperature over-limit alarm functions Compressor protection delay is adjustable; temperature over-limit alarm is adjustable after power-on Applicable to refrigeration applications such as refrigerators and refrigerated vehicles Main functions: Temperature measurement, display, and control Adjustable defrost cycle and defrost time Temperature over-limit alarm Compressor delay start protection Proportional start and shutdown on sensor fault Standard dimensions: 1. Panel size: 75 x 34.5 mm 2. Installation cutout size: 71 x 29 mm 3. Overall size: 75 x 34.5 x 85 mm 4. Sensor cable length: 2 meters (including probe) Technical specifications: 1. Power supply: 220VAC 10%/-15%, 50/60Hz 2. Power consumption: 3W 3. Temperature measurement range: -50~99C 4. Temperature control range: -40~50C 5. Temperature resolution: 1C 6. Temperature measurement accuracy: 1C at 50~70C, 2C elsewhere 7. Cooling output contact rating: 10A/277VAC 8. Defrost output contact rating: 10A/277VAC 9. Sensor failure delay: 1 minute 10. Sensor type: NTC sensor 11. Front panel protection level: IP64 12. Operating ambient temperature: 0~60C 13. Operating humidity: 20~85% RH (non-condensing) 14. Storage temperature: -30~75C 15. Color: Black 16. Material: ABS Package includes: 1 x Temperature Controller Note: Other items not included Note: Lighting reflections and display differences may cause slight color variations between the image and the actual item. Measurement error allowed within +/- 1-3 cm.