Features ABS Flame Retardant Shell: Provides enhanced safety during usage, ensuring peace of mind for the user. Microcomputer : Features dual temperature display for precise temperature control, offering convenience and accuracy in temperature monitoring. Dual NTC Sensor: Equipped with a dual NTC sensor for easy and efficient temperature control, with a 1-meter line length for flexible installation. Large Digital Display: Offers a clear and accurate temperature measurement, enhancing visibility and ease of use for the user. Versatile Application: Suitable for automatic switching of refrigeration and heating devices, making it ideal for seafood machines and cooling water machines. Specification: Condition: 100% Brand New Item Type: Temperature Controller Product Model: STC-3008 Optional Voltage: 12V/24V/110V - 220VAC Temperature Control Range: 110 ° C Screen Display: Dual Screen Dual Display Machine Power Consumption: Less Than 3W Temperature Measurement Accuracy: ±1 °C (-50 °C ~ 70 °C) Resolution: 0.1 ° C Sensor: 2*NTC Sensor (line length is about 1 meter) Ambient Temperature: 0~60°C Relative Humidity: 20%~85% (no condensation) Machine Size: Approx. 75 x 34.5 x 85mm / 3 x 1.4 x 3.3in Installation Opening: Approx. 71 x 29mm / 2.8 x 1.1in Housing Material: ABS flame retardant plastic shell Package List: 1 x Temperature Controller Note: Please allow slight error due to manual measurement. Thanks for your understanding. 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. Package List