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: 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.