Intelligent temperature controller with refrigeration and heating functions, temperature range -50 to 99°C. Equipped with smart STC-8080H temperature sensor, durable and suitable for various applications. Ideal for use in tin stoves, high-temperature flumes, UV curing machines, high-temperature equipment, and film sealing machines. Suitable for vegetable farming, warehouses, domestic 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 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 - Compressor delay start protection - Proportional sensor fault shutdown Standard dimensions: - Front panel size: 75 x 34.5 mm - Installation opening size: 71 x 29 mm - Overall size: 75 x 34.5 x 85 mm - Sensor cable length: 2 meters (including probe) Technical parameters: - Power supply: 220VAC ±10%/-15%, 50/60Hz - Power consumption: 3W - Temperature measurement range: -50 to 99°C - Temperature control range: -40 to 50°C - Temperature resolution: 1°C - Temperature measurement accuracy: ±1°C at 50–70°C, ±2°C elsewhere - Refrigeration output contact capacity: 10A/277VAC - Defrost output contact capacity: 10A/277VAC - Sensor failure delay: 1 minute - Sensor type: NTC sensor - Front panel protection level: IP64 - Operating environment temperature: 0 to 60°C - Operating environment humidity: 20% to 85% (non-condensing) - Storage temperature: -30 to 75°C - Color: Black - Material: ABS Package includes: 1 x Temperature Controller (Other items not included) Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement error allowed within +/- 1–3 cm.