Features: _x000D_ Control temperature by setting the temperature set value and the different value. _x000D_ This mini temperature controller is an excellent and convenient multifunction device for controlling temperature in farms,greenhouse, refrigeration house . _x000D_ _x000D_ Touch switch mode, and 0.1C accuracy, strict control of the temperature. _x000D_ The stability of temperature is one of the crucial factors that contributes to the health and safety of your animal/vegetables, by utilizing the temperature controller, you can provide an environment with optimal temperature. _x000D_ This advanced temperature controller can measure and control temperature from -55 to 120C. _x000D_ Automatic over temperature alarm. _x000D_ Dual heating and cooling function._x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Model: STC - 3000 _x000D_ Type(Optional): 220V10A, 220V30A _x000D_ Working principle: electronic thermostat, digital thermostat _x000D_ Power: 220V10A ,30A/AC220V _x000D_ Thermostat temperature range: -55 ~ 120 _x000D_ Size: 85 x 35 x 65mm/3.34 x 1.38 x 2.56inch_x000D_ _x000D_ Weight: 121g,136g _x000D_ Wiring: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 1 x Temperature Controller _x000D_ Note: This product has only Celsius display, No Fahrenheit (although the product label marked )