Shenzhen Creatall Electronics Co., Ltd.
Shenzhen Creatall Electronics Co., Ltd.
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Description:
Connect the power supply, diplay instructions humidity
Set the starting humidity: press the UP button to display the starting humidity, press and hold for about 3 seconds to start the humidity flashing, then press UP or DOWN to adjust the setting.
Set stop humidity: press the down button to display the stop humidity, press and hold for about 3 seconds to stop the humidity flash, then press UP or DOWN to adjust the setting.
Restore factory settings: Press UP and DOWN at the same time, 888 will be displayed, then the humidity will be detected automatically.
1 digital humidity controller
1 humidity sensor
Problems / Solutions
How to restore the factory default settings?Under the condition of power on, press and hold the up anddown keys for 3 seconds at the same time.After the digitaltube displays 888.
Nixie tube display LLL
If the digital tube displays LLL,the sensor isout of order. Check the sensor or replace it
Nixie tube display HHH
If the digital tube shows HHH,indicating thatthe detection temperature exceeds the measurementrange,the service environment can be changed