This calibration gas is the same gas as the MSA 491041, the BW Honeywell CG2-J-2.5, or the Industrial Scientific 18101378. It is used to calibrate a variety of Honeywell BW, MSA, or Industrial Scientific gas detectors.

This is the 103 liter cylinder.

This cylinder contains 50% LEL Methane ( 2.5% Methane ) - Air Balance.

Note - We DO NOT provide cylinders with MSA's RFID labels.

Cylinder Specs:

• Standard Female C10 Valve
• Material: Steel
• Pressure: 1000 PSI
• Valve Inlet: 5/8-18 (C10)
• Weight: 3 lb
• Dimensions: 13 7/8" x 3.25"
• Warranty: 2 years