P/N: 221L-315 Key Specs
Item
CALIBRATION GAS CARBON DIOXIDE 221L
OEM
Gasco
OEM #
221L-315
Condition
New OEM Original
Returnable
No
Accuracy
+/-5%
Background Gas
Nitrogen
Calibration Certificate
NIST
Connection Size
CGA 165
Cylinder Capacity
221 L
Cylinder Diameter
9 in
Cylinder Height
16-1/2 in
Cylinder Material
Steel
For Use With
Any and All OEM Gas Detectors
Gas Mixture
50 PPM Carbon Monoxide, 2.5% Methane (50% LEL) , 17% Oxygen, Balance Nitrogen
Gas Name
Carbon Monoxide, Nitrogen, Oxygen, Pentane
Max Pressure
250 psi





