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 with 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. Applicable in refrigeration industries 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 - Proportional sensor fault start and 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 specifications: - 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 to 70°C, ±2°C for other ranges - 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% RH (non-condensing) - Storage temperature: -30 to 75°C - Color: Black - Material: ABS Package includes: 1 x Temperature Controller Note: The package includes only the items listed above. Other products are not included. Lighting reflections and display differences may cause slight color variations between the product image and actual item. Measurement error allowance is ±1–3 cm.