3.1 Sensor Installation
Plug the probe fully to the bottom of the main controller's headphone jack.
Otherwise, a buzzer alarm will be triggered, and the "Err" code will show on
the LCD after powering the controller.
Fully Plug In
Fig. 4
3.2 Power-on
Please insert the power plug into the power socket to power on the control-
ler (within the range of 100-240VAC).
The screen will light up and display the temperature, humidity, and other
readings.
Fig. 5
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