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B-H90.0.0X.DK2-2.1
5 | Operation and maintenance
G 1910 series
Only use new, high-quality and suitable
NiMH rechargeable batteries!
–
NiMH rechargeable batteries
For additional information, refer to the op-
erating manual!
5.3
CO
2
calibration
_
For additional information refer to the operating manual!
In order to improve the accuracy, the carbon dioxide sensor can be calibrated. In order
to conduct a CO
2
calibration, proceed as follows.
NOTE
Calibration can be carried out in clean ambient air or with test gases (optionally availa-
ble gas extraction device recommended). 1-point calibration at any arbitrary point and
