Features: _x000D_1. ABS flame retardant plastic shell, more safe to use. _x000D_2. Microcomputer intelligent digital display thermostat, dual display dual temperature. _x000D_3. With wide temperature measuring range and controlling range, comes with a integrated sensor. _x000D_4. The large and clear digital display shows measuring temperature, high accuracy of temperature measuring and controlling. _x000D_5. Suitable for automatic switching of refrigeration and heating devices such as seafood machines and cooling water machines. _x000D_ _x000D_Specification: _x000D_Condition: 100% Brand New _x000D_Item Type: Temperature Controller _x000D_Product Model: STC-3028 _x000D_Optional Voltage: 12V/24V/110V - 220VAC _x000D_Temperature Control Range: -20 C ~ 80 C _x000D_Screen Display: Dual Screen Dual Display _x000D_Machine Power Consumption: Less Than 3W _x000D_Temperature Measurement Accuracy: 1 C, 0.1%RH _x000D_Resolution: 0.1 C _x000D_Sensor: Integrated sensor _x000D_Ambient Temperature: 0~60C _x000D_Relative Humidity: 0%~100% (no condensation) _x000D_Machine Size: Approx. 75 x 34.5 x 85mm / 3 x 1.4 x 3.3in _x000D_Installation Opening: Approx. 71 x 29mm / 2.8 x 1.1in _x000D_Housing Material: ABS flame retardant plastic shell _x000D_ _x000D_Package List: _x000D_1 x Temperature Controller _x000D_ _x000D_Note: _x000D_Please allow slight error due to manual measurement. Thanks for your understanding. _x000D_2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1ABS flame retardant plastic shell, more safe to use. 2Microcomputer intelligent digital display thermostat, dual display dual temperature. 3With wide temperature measuring range and controlling range, comes with a integrated sensor. 4The large and clear digital display shows measuring temperature, high accuracy of temperature measuring and controlling. 5Suitable for automatic switching of refrigeration and heating devices such as seafood machines and cooling water machines.