Description: Item Model: XH-W3001 Temperature range: -50 ~ 110℃ Temperature control range: -50 ~ 110℃ Temperature control accuracy: ±0.1℃ Input measurement: NTC 10K L = 1m waterproof probe Power input: 12V, 24V Output Power: 120W, 240W Output Type: Direct Output Output capacity: up to 10A Installation height: Approx. 73mm/ 2.87inch (4mm aperture) Size: Approx. 60x45x31mm/2.36x1.77x1.22 inch Material: Plastic Specification: Set the startup temperature: Press the up button， display the start temperature. Press and hold the up button for about 3 seconds, startup temperature digital flashing. Use the up and down keys to set the desired temperature value. Set the stop temperature: Press the down button, display the stop temperature. Press and hold the button for about 3 seconds, the stop temperature digital flashing. Use the up and down keys to set the desired temperature value. How to restore the factory settings: When the power is on, press and hold the up and down keys at the same time, the digital tube displays 888 and then automatically jumps to the detected temperature, that is, restores the factory settings. Package Includes: 2 Pieces Microcomputer Temperature Controller Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.