STC-8080A+ is a universal temperature controller with single sensor,specify all the functions as refrigerating,defrosting,alarming when temperature exceeds setting limit. Compressor delay protection time is solidified as 3 minutes,Controller up and according to the solidified proportional time when sensor ,which can be applied to the industries such as cold storage,refrigerator car,etc. Main functions: To measure,display and control temperature. Defrosting and defrosting time is adjustable. Alarm when temperature exceeds setting temperature limit value. Compressor up delay protection. Compressor work as scheduled time when sensor . Model: STC-8080A+ Power supply voltage: 220VAC+10%/-15%,50/60Hz Power consumption: less than 3W Temperature measuring range :-50C to 99 C The temperature range is :-40C to 50 C Measurement accuracy: 1 C Accuracy: +/- 1 C (-40 to 50 C), +/- 2C (Other) Relay capacity of compressor:10A/220VAC, Relay capacity of defroster:10A/220VAC Sensor relay time :1 Sensor type :NTC sensor Front panel safe level :IP64 Operating temperature:0C - +60C Relative humidity :20%-85%( No condensate ) Storage temperature:-30C - 75C Colour: black Material: plastic Package Contents: 1 * STC-8080A+ Digital Temperature Controller Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.