Description : Digital STC-1000 220V All-Purpose Temperature Controller Thermostat With Sensor Features : Switch the modes between cool and heat; Control temperature by setting the temperature setting value and the difference value; Temperature calibration; Refrigerating control output delay protection; Alarm when temperature exceeds temperature limit or when sensor error. Specification and size : Front panel size : 75(L) x 34.5(W)(mm) Mounting size : 71(L) x 29(W)mm; sensor length : 1m (include the probe). Product size75(L) x 34.5(W) x 85(D)mm; Technical Parameters : Temperature measuring range : -50 - 99 C; Resolution : 0.1 C; Accuracy : !#!amp!*!plusmn;1 C (-50 - 70 C); Sensor error delay : 1 minute Power supply : 220VAC!#!amp!*!plusmn;10%， 50\/60Hz; Power consumption : !#!amp!*!le;3W; Sensor : NTC sensor (1PC); Relay contact capacity : Cool 10A\/250VAC;Heat 10A\/250VAC; mbient temperature : 0 - 60 C; Storage temperature : -30 - 75 C; Relative humidity : 20% - 85% (No condensate). Package includes : 1 x 220V Mini Digital Temperature Controller Thermostat (Find the 110V one in SKU240576) 1 x Temperature sensor probe with 1M cable 1 x Instruction Manual Detailed pictures :