Title
Auto Zero .................................................................................................................................................................. 34
Auto Zero Fail ........................................................................................................................................................... 34
Passcode Protected.................................................................................................................................................. 35
Set Span ................................................................................................................................................................... 35
Span ......................................................................................................................................................................... 36
Successful Span .................................................................................................................................................. 36
Unsuccessful Span .............................................................................................................................................. 36
Setting the Calibration Due Date ................................................................................................................................... 37
Setting the TWA Alarm Setpoint ............................................................................................................................... 37
Setting the STEL Alarm Setpoint .............................................................................................................................. 38
Setting the Low Alarm Setpoint ................................................................................................................................ 38
Setting the High Alarm Setpoint................................................................................................................................ 39
Verification ..................................................................................................................................................................... 39
Datalog and Event Log ..................................................................................................................................................... 40
Datalog........................................................................................................................................................................... 40
Event Log ....................................................................................................................................................................... 40
Maintenance ...................................................................................................................................................................... 41
Replacing the Battery or Sensor .................................................................................................................................... 43
Replacing the Battery ............................................................................................................................................... 43
Replacing the Sensor ............................................................................................................................................... 43
Cleaning a Sensor Screen ............................................................................................................................................. 44
Clearing a Sensor .......................................................................................................................................................... 45
Troubleshooting ................................................................................................................................................................ 46
Specifications .................................................................................................................................................................... 50
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GasAlert Extreme
User Manual
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