Lowest CO
Press the
and the
Press the
The highest CO
Press the
Notes:
Press the
Press and hold the
When the measured CO
related
alert level is 400 PPM.
2
CO
(default at 400 PPM)
button once again, the CO
icon appears.
or the
button to adjust the high alert level of CO
alert level is 5000 PPM.
2
CO
(default at 2000 PPM)
button to confirm and end the setting.
or the
button once to adjust +/- 10 PPM.
or the
2
or
icon appears and flashes to remind you.
low alert setting
2
high alert setting
2
button to accelerate the setting.
reaches the set high / low alert level, the
EN5
digits "2000" (default) flash
2
.
2