STC-8080Aand is a universal single-sensor temperature controller, with functions such as refrigeration, defrosting, and temperature over-limit alarm. Compressor protection can be cured for 3 minutes. Multiple functions and wide application range, refrigeration industry can be used for cold storage, refrigerated cabinet, temperature control on the occasion of the ocean pool, can also be used for other occasions of automatic temperature control. Model: STC-8080Aand Power supply voltage: 220VACand10percent or -15percent ,50 or 60Hz Power consumption: less than equal 3W Temperature measuring range: -50 to 99 The temperature range is: -40 to 50 Measurement accuracy: 1 Accuracy:1(-40 to 50), 2 (Other) Relay capacity of compressor:7V or 220VAC, Relay capacity of defroster:7V or 220VAC Sensor error relay time: 1 minute Sensor type: sensor Sensor length:1 meter Front panel safe level: IP64 Operating temperature:0 - and60 Relative humidity: 20percent -85percent ( No condensate ) Storage temperature:-30-75 Colour:As Shown Material:PlasticandMetal Package Contents: 1 x STC-8080Aand Digital Thermostat Temperature Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.