Intelligent temperature controller with refrigeration and heating functions, temperature range -50~99°C Smart STC-8080H temperature sensor, durable and suitable for various applications Compatible with tin stoves, high-temperature flumes, UV curing machines, high-temperature equipment, and film sealing machines Ideal for use in vegetable farming, warehouses, domestic freezers, cold storage, poultry farming, water tanks, refrigerators, industrial chillers, boilers, steamers, and other temperature-controlled systems Universal single-sensor temperature controller with refrigeration, defrost, and temperature over-limit alarm functions Adjustable compressor protection delay and temperature over-limit alarm 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 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: -50~99°C Temperature control range: -40~50°C Temperature resolution: 1°C Temperature measurement accuracy: ±1°C at 50~70°C, ±2°C for the rest of the range 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 temperature: 0~60°C Operating humidity: 20~85% RH (non-condensing) Storage temperature: -30~75°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 allowance: ±1-3 cm