Features Microcomputer Smart Digital Display Thermostat Dual Temperature Display The large and clear digital display shows the measurement temperature, high accuracy of measurement and temperature control. Suitable for automatic switching of refrigeration and heating appliances such as seafood machines and cooling water machines. Flame retardant ABS plastic shell, safer to use. With the dual NTC sensor for convenient use, the length of the line is about 1 meter. Specification: Item Type: Temperature Controller Product Model: STC-3008 Optional voltage: 12V/24V/110V - 220VAC Temperature control range: 110°C On Screen Display: Dual Screen Dual Display Machine power consumption: less than 3W Temperature measurement accuracy: ±1°C (-50℃~70℃) Resolution: 0.1°C Sensor: 2NTC sensors (the length of the line is about 1meter) Ambient temperature: 0~60℃ Relative humidity: 20% to 85% (non-condensing) Machine size: approx. 75 x 34.5 x 85 mm/3 x 1.4 x 3.3 inches. Installation opening: approx. 71 x 29 mm/2.8 x 1.1 inches. Housing material: ABS flame retardant plastic shell Package list: 1 x temperature regulator. Small note: 1. Please allow for slight errors due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same, the colour of the item shown in the photos may be slightly different from the actual item. Please take the real one as standard. Package List