P/N: 74L-175-20 Key Specs
Item
CALIBRATION GAS SULFUR DIOXIDE 74L
Condition
New OEM Original
Calibration Certificate
NIST
Connection Size
C-10 (5/8 in UNF)
Cylinder Diameter
4-1/4 in
Cylinder Material
Aluminum
For Use With
Any and All OEM Gas Detectors
Gas Mixture
20 PPM Sulfur Dioxide, Balance Nitrogen
Gas Name
Nitrogen, Sulfur Dioxide