Calgaz sandard gas 6D 20.9% O2 A0439281

When calibrating a portable gas detector or calibrating a fixed gas detector. Some instruments require a calibration or Zero at 20.9% Oxygen but the ambient air does not meet (or is suspected not to meet) this standard, requiring a standard gas cylinder with 20.9% O2.

Gas component: Oxygen 20.9% O2, balance N2 (103 L)

Line of cylinder: Calgaz standard gas cylinder, standard gas
Model of cylinder: 6D
Cylinder material: Steel
Suitable regulator: Model 715, DFR 2000 Series, 4000 Series “Trigger”
SDS#: 50223
PN: A0439281
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