Calibration Gas Quad Ch4(2.5%), O2 (18.0%), H2S (25PPM), CO (100PPM)

The CG-Q58-4 calibration gas is used to calibrate Honeywell BW's variety of confined space gas detectors.

• This would include the Max XT II, the Quattro, the Microclip XL and the Microclip X3.
• This is the 58 liter cylinder.
• Cylinder contains Hydrogen Sulfide 25 PPM - Carbon Monoxide 100 PPM - Methane 50% LEL (2.5%) - Oxygen 18% - Nitrogen Balance.
• Note - We sometimes use other manufacturers based on availability considerations.