M452 Temperature Humidity Thermometer And Hygrometer Controller Module

The M452 Temperature Humidity Thermometer And Hygrometer Controller Module Digital Display. It has a very High Accuracy Dual Output Automatic Constant Temperature And Humidity Control Board. Humidity Control Set to start humidity: long-press the key, start the humidity value flashing, set by / – key launch humidity value Set stop humidity: long press – to stop humidity value, set by / – key to stop the humidity value Temperature Control Setting the temperature : Normal display mode, long-press the key for 3 seconds, start temperature numerical flashing, press the / – key setting values, the wrong operation after 5 seconds, automatically return to detect temperature display Setting the temperature – :Normal display mode, long press – button for 3 seconds, stop numerical flashing temperature, press the / – key set value Restore the factory Settings: At the same time long press temperature, and humidity key for 3 seconds, digital display, 888, 888 Setting the start temperature: Long press the key, start the flashing temperature, set start temperature by / – key Setting Stop temperature: long press – button, stop flashing temperature, set stop temperature by / – key Package Includes: 1 x M452 Temperature Humidity Thermometer And Hygrometer Controller Module