Auto Zero on Startup
When enabled, the sensors automatically zero during the startup tests. The Auto Zero on
Startup option is available for the CO, H
2
S, LEL, and O
2
sensors.
The detector is shipped with the Auto Zero on Startup option enabled for all sensors.
Low Alarm Acknowledge
Note: The Low Alarm Acknowledge option is not applicable to O
2
.
If enabled, the audible alarm can be disabled during a low alarm condition. The LED and visual
alarm indicators remain active until the alarm condition changes or the detector deactivates.
BW MaxXT II 41 User Manual