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GasAlertMicro 5/PID/IR
Calibration and Setting Alarm Setpoints
The calibration due dates are set in the following order:
•Toxic 1
•Toxic 2
•LEL
•O
2
If the due date of an unsuccessfully spanned sensor is 
changed, the following screens display.
 
The detector then automatically proceeds to the next sensor.
To change the calibration due date (1-365 days), press H or 
G until the new value displays. Press C within 5 seconds to 
confirm.
Or
Press A to bypass a sensor and proceed to the next sensor.
Note
If a value is changed but C is not pressed within 5 seconds to 
confirm, the following screen displays.
The previous value is automatically retained. The detector 
proceeds to the next sensor due date.
Repeat step #7 to set the calibration due dates for the remain-
ing sensors.
When all of the due dates are entered, press C to proceed to 
Alarm Setpoints
 step #8.
Or
Press A to bypass setting the alarm setpoints and proceed to 
Finish Calibration
 step #10.