The functions of the product are mainly classified into two categories: temperature function and humidity function;The temperature function is as follows:1. Automatic working mode identification:The system automatically recognizes the working mode according to the start temperature/stop temperature;Start temperature > stop temperature, cooling mode 'C'; starting temperature < stop temperature, heating mode 'H';2. Cooling mode:When the detected temperature starting temperature, the relay is activated, the red light is on, and the refrigeration equipment starts to work;When the temperature of detection the stop temperature, the relay is off, the red light is off, and the refrigeration equipment stops working;3. Heating mode:When the detected temperature the starting temperature, the relay is turned on, the red light is on, and the heating equipment starts to work;When the temperature detection stop temperature, the relay is closed, the red light is off, and the heating equipment stops working4. OFE(-10.0 ~ 10.0) temperature correction function:The system works for a long time and deviations may occur. Through this function correction, the actual temperature = measured temperature + value calibration;How to set start/stop temperature:1. On the running interface, press and hold "TM+" key for more than 3 seconds to enter the start temperature setting interface. The test can modify the parameters via the TM+ TM- key. When finished changing settings, wait 6 seconds to automatically exit and save;2. In the running interface, press and hold "TM-" key for more than 3 seconds to enter the shutdown temperature setting interface. The test can modify the parameters via the TM+ TM- key. When finished changing settings, wait for 6 seconds to automatically exit and save;Humidity functions are as follows:1. Automatic working mode identification:The system automatically recognizes the working mode according to the start humidity/stop temperature;Start humidity > stop humidity, dehumidification mode d; start humidity < stop humidity, humidification mode E;2. Dehumidification mode:When the detected humidity start humidity, the relay is activated, the green light is on, and the dehumidification equipment starts to work;When the humidity detectedstop the humidity, the relay is off, the green light is off, and the dehumidification equipment stops working;3. Humidification mode:When the detected humidity the starting humidity, the relay is activated, the green light is on, and the humidification device begins to work;When the humidity detected stops the humidity, the relay is turned off, the green light is off, and the humidification device stops working4. RH humidity correction function (-10.0 ~ 10.0 ):The system works for a long time and there may be deviations. With this function correction, the actual humidity = measured humidity + calibration value;How to set start/stop humidity:1. On the running interface, press and hold the "RH+" button for more than 3 seconds to enter the start humidity setting interface. The test can change the parameters by pressing the RH + RH- button. When the settings change is complete, wait 6 seconds to automatically exit and save;2. On the running interface, press and hold "RH-" button for more than 3 seconds to enter the stop humidity setting interface. The test can change the parameters by pressing the RH + RH- button. When finished changing settings, wait 6 seconds to automatically exit and save