XH-M452 Temperature and Humidity Controller Module

Get the all-new DC 12V XH-M452 Temperature And Humidity 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