BW Ultra
Screen icons
Calibration failed
Calibration
cancelled
Bump test
cancelled
Bump test
passed
Bump test failed
Correction factor
Over limit alarm
High alarm
Low alarm
Target gas
Inert mode
Sensor failure
STEL alarm
TWA alarm
Peak gas exposure
Firmware update in
progress
Sensor disabled
This icon flashes to
indicate regular operation
without any gas alarms or
functional errors
17
User Manual