It& 39;s perfect for various household, institutional & industrial heating and cooling applications.Features:Versatile Use --- This temperature regulator measure temperature range from -40to 90, it can be a temperature measure and display tool and temperature controller with wide temp control range from -40to 50.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 USA Microchip-PIC microcontroller, the program design is optimized, anti-interference ability is strong, stable and reliable.Durable and Compact Design --- Miniaturized design, SMT & THT assembly, small size, light weight and versatility, easy for carry and space saving. Cover high quality ABS material shell, durable, high temperature resistant and can be used for a long time.Wide Application --- The temperature controller can be used for refrigeration industry for cold storage, refrigerated cabinets, ocean pools, etc., also used in other occasions where automatic temperature control is required.Specifications:Model: STC-8080A+Material: PCB Board + ABS Plastic ShellPower supply voltage: 220VACPower consumption: The temperature range: -40~50Measurement accuracy: 1Display resolution: 1Sensor: NTC, sheath leadsCompressor output contact capacity: 10A/240VACDefrosting output contact capacity: 10A/240VACAlarm output: buzzer +LED flickersTemperature correction range: 5Alarm range for temperature overrun: 0~20The period of defrosting is adjustable for 0 hours and 99 hours.Defrost time: 0 minutes and 99 minutesBoot delay: 3 minutesMounting size: 71*29mm/ 2.8* 1.1inItem Size: 85*75*34mm/ 3.3* 3.0* 1.3inItem Weight: 188g/ 6.6ozPackage Weight: 224g/ 7.9ozPackage Size: 100*80*60mm/ 3.9* 3.1* 2.4inPackage List:1 * Temperature Controller1 * Temperature Sensor