XH-M452 Temperature And Humidity Controller Module Dual Output Digital Display With SHT20 Sensor

Specification:
Supply voltage: DC12V
Temperature range: -20-60 degrees
Celsius Humidity range: 00% -100% RH
Control accuracy: 0.1 degrees Celsius, 0.1% RH
Detection probe: integrated sensor
Output type: Relay output
Output capacity: up to 10A

Temperature setting method
Set starting temperature:
In the normal display state, press the “+” button for 3 seconds to start the temperature value flashing. Press the +/- key to set the value detection temperature display.
1. Return automatically after 5 seconds of no operation
Set stop temperature:
In the normal display state, press the “-” button for 3 seconds, stop the temperature value flashing, and press the +/- key to set the value.
Restore factory setting: long press the temperature at the same time.
And humidity “+” button for 3 seconds, digital display 8888

Humidity setting metho
Setting mode: set [starting humidity] : press the “+” button for a long time to start the humidity teaching value flashing, and set the starting humidity value by the +/- key.
Setting [stop humidity] : press the “.” button for a long time to stop the humidity value flashing.