STC-8080A+ is a universal temperature controller with a single sensor, designed for applications requiring refrigeration, defrosting, and temperature alarm functions when limits are exceeded. The compressor delay protection time is fixed at 3 minutes. The controller operates based on a fixed proportional time during sensor errors, making it suitable for use in cold storage, refrigerated vehicles, and similar environments. Main features: - Temperature measurement, display, and control - Adjustable defrosting cycle and defrosting time - High/low temperature alarm when set limits are exceeded - Compressor start-up delay protection - Compressor operates on a scheduled basis in case of sensor failure Model: STC-8080A+ Supply voltage: 220VAC ±10%/-15%, 50/60Hz Power consumption: less than 3W Temperature measuring range: -50°C to 99°C Operating temperature range: -40°C to 50°C Measurement accuracy: 1°C Temperature accuracy: ±1°C (-40°C to 50°C), ±2°C (outside this range) Compressor relay capacity: 10A/220VAC Defroster relay capacity: 10A/220VAC Sensor error relay time: 1 minute Sensor type: NTC sensor Front panel protection level: IP64 Operating temperature: 0°C to +60°C Relative humidity: 20%–85% (non-condensing) Storage temperature: -30°C to 75°C Color: black Material: plastic Package Contents: 1 x STC-8080A+ Digital Temperature Controller Note: Lighting and display settings may cause slight color variations between the product image and the actual item. Measurement tolerances may vary by ±1–3cm.