To set high/low alert of CO
•
Press and hold the
Press the
or TVOC or relative humidity display.
•
When CO
digits "400" (default) flash and
•
Press the
level of CO
Press and hold to accelerate setting in fast speed. Lowest alert
level is 400 PPM.
•
Press the
(default) flash and
button to adjust the high alert level of CO
adjust +/- 10 PPM. Press and hold to accelerate setting in fast
speed. The highest CO
•
Press the
no button is pressed in approximate 10 seconds). Your air
quality monitor returns to the normal display.
•
Repeat the same of above by selecting another sensor to set
the high-low alert value :-
PM2.5 : +/- 5 ug/m
3
ug/m
, highest 550 ug/m
TVOC : +/- 0.1 mg/m
3
7 mg/m
Relative humidity: +/- 1% (default low alert 35%, high alert
70%, highest 95%)
or the
display is selected, press the
2
or the
. Press once to adjust +/- 10 PPM each time.
2
button once again, the CO
appears. Press the
button once again to confirm your settings (or
3
(default low alert 0 ug/m
3
, highest 9.99 mg/m
/ PM2.5 / TVOC / relative humidity
2
button, the CO
button to select PM 2.5 or CO
appears.
button to adjust the low alert
alert level is 5000 PPM.
2
3
)
(default low alert 0.2 mg/m
3
)
EN8
display flashes.
2
button once,
digits "2000"
2
or the
. Press once to
2
3
, high alert 250
3
, high alert
2