The Hazardous Environment Detection Company
Multiple Sensor Calibration
TOX1
VOC
TOX2
CO
- - -
H
2
S
LEL
LEL
OK?
- - -
OXY
•
At “Multiple Sensor Calibration” press “Y/+”
key
•
For CO/H
2
S/LEL mixed gas calibration the
next screen should appear as above