PNI SafeHouse HS281 Manual Del Usuario página 6

the device or you can wait for its automatic
reset, which will be after the decrease in the
concentration of the gas that triggered the
alarm.
Device response to different CO
concentrations
PPM
30 ppm
50 ppm
100 ppm
300 ppm
No alarm
within
120 min
60 min
10 min
-
6
Alarm at the
latest after
-
90 min
40 min
3 min