Q
Is it possible to disable the high co2 ppm alarm? i need it to control co2 levels on a mushroom grow tub, so co2 levels will be high
Answer Question
A
There is a speaker logo on the upper right of the screen. When you long-press the ""+"" button, the speaker logo will disappear, so the buzzer will be turned off; when the speaker logo appears, the buzzer will be on.
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