The controller adopts industrial grade microcomputer control system, which has stable performance and simple operation. The whole temperature measurement and temperature control can be accurate to 0.1 C. By setting the stop temperature and the hysteresis, the temperature control is realized. The temperature controller has an exclusive acceleration mode. The distance from the target temperature is large, and the second output can be started, and the two sets of equipment are simultaneously cooled or heated. 1. Set the stop temperature: press the set button once, the panel will flash a number, set the temperature to stop the temperature, and how many degrees to stop, how many degrees 2, set the working mode: press the setting button does not let go, after about 5 seconds, the panel displays F1, press the setting button once, set to H or C 3. Set the hysteresis: when the panel displays F1, press the "" key once, the panel displays F2, press the setting button once to set the value of F2. Product parameters Product Name: Microcomputer Digital Thermostat Specifications signal: XH-W1316 Temperature control range: -50~110C Temperature measurement accuracy: 0.1 C Refresh rate: 5 seconds Input voltage: DC 12V Measurement input: NTC10K-3950 waterproof sensor Side output: two relay outputs Product size: 82 * 58 * 30mm Detailed acceleration mode The thermostat has two outputs (output one and output two). When the acceleration mode is not used, the output two does not need to be bound. For example, when the temperature difference is set to 5, when the difference between the real-time temperature and the stop temperature is 5, it will start. The second output, in order to achieve the use of the acceleration mode heating mode, refer to the use of methods 1, 2, 3, after setting, you canset the temperature difference (enter F3 to set the temperature difference) Note: Both output 1 and output 2 are connected to the heating device or both are connected to the cooling device. Remember to connect the heating device all the way, and connect the cooling device all the way! color: blue Material: PCB Package Contents: 1 * Digital Thermostat Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.