Digital Thermostat Temperature Controller with LCD Display for Refrigeration 220V Microcomputer Control

Intelligent temperature controller for refrigeration and heating, operating range -50°C to 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. 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 configurable after power-on. Designed for refrigeration applications including refrigerators and refrigerated transport units. 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 in case of sensor fault Standard dimensions: - Front panel size: 75 mm × 34.5 mm - Installation opening size: 71 mm × 29 mm - Overall unit size: 75 mm × 34.5 mm × 85 mm - Sensor cable length: 2 meters (including probe) Technical specifications: - Power supply: 220 VAC ±10% / -15%, 50/60 Hz - Power consumption: ≤3 W - Temperature measurement range: -50°C to 99°C - Temperature control range: -40°C to 50°C - Temperature resolution: 1°C - Temperature measurement accuracy: ±1°C at 50°C–70°C; ±2°C elsewhere - Refrigeration output contact rating: 10 A / 277 VAC - Defrost output contact rating: 10 A / 277 VAC - Sensor failure delay: 1 minute - Sensor type: NTC - Front panel protection rating: IP64 - Operating ambient temperature: 0°C to 60°C - Operating ambient humidity: 20–85% RH (non-condensing) - Storage temperature: -30°C to 75°C - Color: Black - Material: ABS Package contents: 1 × Temperature Controller Note: The actual product color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.