Features: This thermostat has a wide temperature controlling range from -58 to 194. It can support both cooling and heating control. Support delay start function, temperature upper and lower limit setting function, factory parameter lock function. Support restore to factory setting function, support storing parameter setting after power failure. Large LCD display for clear reading; support temperature calibration function. Widely used for household refrigerators, water tanks, refrigerators, industrial water coolers, boilers, steam cages, industrial equipment and other temperature control systems. Specifications: Working Voltage: 110V10% Rated Current: 10A Power Consumption: 3W Temperature Control Range: -58~194 Temperature Control Precision: 1 Operating Temperature: -30~150F Temperature Sensor: NTC 77=10K B3435 Size: 75*34*85mm/3*1.3*3.3in Weight: 208g(approx.) Package Includes: 1 x Thermostat 1 x Sensor Package List 1This thermostat has a wide temperature controlling range from -58 to 194. 2It can support both cooling and heating control. 3Support delay start function, temperature upper and lower limit setting function, factory parameter lock function. 4Support restore to factory setting function, support storing parameter setting after power failure. 5Large LCD display for clear reading; support temperature calibration function.