E-Gas Depot

Carbon Monoxide (CO) 100 ppm / Carbon Dioxide (CO₂) 2.5% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% Calibration Gas Custom Mix – 221L

High-Capacity Multi-Gas Calibration Gas (CO / CO₂ / CH₄ / O₂) Custom Mix – 221L Disposable Cylinder This 221L custom calibration gas mixture is designed for high-volume calibration...

Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 2.5% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 12.0% / Nitrogen BAL 221L 250 PSI Calibration Gas – Custom Mix

221L 4-Gas Calibration Gas for Oxygen Deficiency and Multi-Gas Detection This 221L calibration gas cylinder is designed for calibration of detectors measuring Carbon Monoxide (CO) 50 PPM, Carbon...

Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 5,000 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL 221L 250 PSI Calibration Gas – Custom Mix

221L 4-Gas Calibration Gas for CO, Low-Level CO₂, CH₄ (LEL), and O₂ Detection This 221L calibration gas cylinder is designed for calibration of detectors measuring Carbon Monoxide (CO) 50 PPM,...

Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 1,000 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL 221L 250 PSI Calibration Gas – Custom Mix

221L 4-Gas Calibration Gas for CO, Low-Level CO₂ (1,000 PPM), CH₄ (LEL), and O₂ Detection This 221L calibration gas cylinder is designed for calibration of detectors measuring Carbon Monoxide (CO)...

Carbon Monoxide (CO) 25 PPM / Carbon Dioxide (CO₂) 2.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 21.0% / Nitrogen BAL 221L 250 PSI Calibration Gas – CGA-165 Disposable Cylinder

221L High-Capacity Disposable 4-Gas Calibration Gas for CO, % CO₂ (2.0%), CH₄ (LEL), and O₂ This 221L disposable calibration gas cylinder delivers a stable mixture of Carbon Monoxide (CO) 25 PPM,...