It's perfect compatible with various household, institutional & industrial heating and cooling applications. Features: Versatile Use --- This temperature regulator measure temperature range from -40&deg; to 90&deg; , it can be a temperature measure and display tool and temperature controller with wide temp control range from -40&deg; to 50&deg; . High Performance --- This temperature thermostat with powerful function, cooling and heating mode convertible, automatic timed defrosting, manual, heating wire defrosting and temperature correction. Safe and Reliable --- This thermostat with compressor start up delay protection, over temperature and fault alarm. Using Microchip- microcontroller, the program design is optimized, anti-interference ability is strong, stable and reliable. Durable and Compact Design --- Miniaturized design, & assembly, small size, light weight and versatility, easy compatible with carry and space saving. Cover high quality ABS material shell, durable, high temperature resistant and can be used compatible with a long time. Wide Application --- The temperature controller can be used compatible with refrigeration industry compatible with cold storage, refrigerated cabinets, ocean pools, etc. , also used in other occasions where automatic temperature control is required. Specifications: Model: -8080A+ Material: Board + ABS Plastic Shell Power supply voltage: 220VAC Power consumption: < 3W The temperature range: -40&deg; ~50&deg; Measurement accuracy: &plusmn; 1&deg; Display resolution: 1&deg; Sensor: , sheath leads Compressor output contact capacity: 10A/240VAC Defrosting output contact capacity