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 NTC Sensor for convenient usage, line length is about 1 meter. _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-3018 _x000D_ Optional Voltage: 12V/24V/110V - 220VAC _x000D_ Temperature Control Range: -55C - 120C _x000D_ Screen Display: Dual Screen Dual Display _x000D_ Machine Power Consumption: Less Than 3W _x000D_ Temperature Measurement Accuracy: 1 C (-50 C ~ 70 C) _x000D_ Resolution: 0.1 C _x000D_ Sensor: NTC Sensor (line length is about 1 meter) _x000D_ Ambient Temperature: 0~60C _x000D_ Relative Humidity: 20%~85% (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 NTC Sensor for convenient usage, line length is about 1 meter. 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.