CO 50 ppm

Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 5.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 34L 500 PSI Calibration Gas – Custom Mix

34L 4-Gas Calibration Gas for Portable Confined Space Simulation This 34L calibration gas cylinder is designed for calibration of detectors measuring Carbon Monoxide (CO) 50 PPM, Carbon Dioxide (CO₂) 5.0%, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂)...

Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 5.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 60L 1000 PSI Calibration Gas – Custom Mix

60L 4-Gas Calibration Gas for Confined Space and Multi-Gas Detection This 60L calibration gas cylinder is designed for calibration of detectors measuring Carbon Monoxide (CO) 50 PPM, Carbon Dioxide (CO₂) 5.0%, Methane (CH₄) 2.5% (50% LEL), and Oxygen...

Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 5.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 66L 1150 PSI Calibration Gas – Custom Mix

66L 4-Gas Calibration Gas for CO, CO₂, CH₄ (LEL), and O₂ Detection This 66L calibration gas cylinder is engineered for advanced calibration scenarios requiring Carbon Monoxide (CO) 50 PPM, Carbon Dioxide (CO₂) 5.0%, Methane (CH₄) 2.5% (50% LEL), and...

Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 5.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL Calibration Gas – 680L

680L 4-Gas Calibration Gas for Multi-Gas Detector Accuracy & Compliance Built for extended calibration intervals and high-volume usage, this 680L calibration gas cylinder contains a precise blend of Carbon Monoxide (CO) 50 PPM, Carbon Dioxide (CO₂)...