Features Control the temperature by adjusting the temperature setpoint and other value. This mini temperature controller is an excellent and convenient multifunctional device for temperature control in farms, greenhouses, cold storages. Touch switch mode, and 0.1°C accuracy, strict control of temperature. Temperature stability is one of the crucial factors that contribute to the health and safety of your animal/vegetable. By using the temperature controller, you can provide an environment with an optimal temperature. This advanced temperature controller can measure and control temperatures from -55 to 120°C. Item features: Control the temperature by adjusting the temperature setpoint and other value. This mini temperature controller is an excellent and convenient multifunctional device for temperature control in farms, greenhouses, cold storages. Touch switch mode, and 0.1°C accuracy, strict control of temperature. Temperature stability is one of the crucial factors that contribute to the health and safety of your animal/vegetable. By using the temperature controller, you can provide an environment with an optimal temperature. This advanced temperature controller can measure and control temperatures from -55 to 120°C. Automatic overtemperature alarm. Double heating and cooling function. Specifications: Model: STC - 3000 Type (Optional): 110-220V10A, 110-220V30A Working principle: electronic thermostat, digital thermostat Power: 220V10A, 30A/AC220V Thermostat temperature range: -55℃ ~ 120℃/-67 ~ 248℉ Size: 85 x 35 x 65 mm/3.34 x 1.38 x 2.56 inches Weight: 121g, 136g Wiring: Packaging contents: 1 x Temperature Controller Package List