50% LEL

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 17L 240 PSI CGA-600 Steel

17L CO, CH₄ (50% LEL), and O₂ Custom Mix Calibration Gas – Portable Field Option This 17L custom calibration gas cylinder is designed for portable calibration and bump testing, offering a compact solution for technicians who need non-standard gas...

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 17L 240 PSI CGA-600 Steel

17L CO, CH₄ (50% LEL), and O₂ Custom Mix Calibration Gas – Portable Field Option This 17L custom calibration gas cylinder is designed for portable calibration and bump testing, offering a compact solution for technicians who need non-standard gas...

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 34L 500 PSI CGA-600 Steel

34L CO, CH₄ (50% LEL), and O₂ Custom Mix Calibration Gas – Portable Custom Option This 34L custom calibration gas cylinder is designed for field use and flexible calibration requirements, offering a portable solution for teams needing non-standard...

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 60L 1000 PSI C-10 Aluminumx

60L CO, CH₄ (50% LEL), and O₂ Custom Mix Calibration Gas This 60L custom calibration gas mixture is designed for applications requiring specific gas concentrations beyond standard stock configurations. Ideal for teams that need precise detector...

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 680L 1800 PSI CGA-Specific Aluminum

680L CO, CH₄ (50% LEL), and O₂ Custom Mix Calibration Gas – Bulk Supply This 680L custom calibration gas cylinder is designed for large-scale operations requiring tailored gas mixtures and high-volume supply. Ideal for facilities managing...

Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Calibration Gas – 103L 1000 PSI C-10 Steel

CO 250 PPM / CH₄ 2.5% (50% LEL) / O₂ 17.0% Calibration Gas – 103L Cylinder This calibration gas blend contains Carbon Monoxide (CO) 250 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 17.0%, balanced in nitrogen to simulate oxygen-deficient...

Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Calibration Gas – 116L 1000 PSI C-10 Aluminum

CO 250 PPM / CH₄ 2.5% (50% LEL) / O₂ 17.0% Calibration Gas – 116L Cylinder This calibration gas blend contains Carbon Monoxide (CO) 250 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 17.0%, balanced in nitrogen to simulate oxygen-deficient...

Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Calibration Gas – 11L 140 PSI Trigger Valve Aluminum

CO 250 PPM / CH₄ 2.5% (50% LEL) / O₂ 17.0% Calibration Gas – 11L Cylinder This ultra-compact calibration gas blend contains Carbon Monoxide (CO) 250 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 17.0%, balanced in nitrogen to simulate...

Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Calibration Gas – 120L 1050 PSI C-10 Aluminum

CO 250 PPM / CH₄ 2.5% (50% LEL) / O₂ 17.0% Calibration Gas – 120L Cylinder This calibration gas blend contains Carbon Monoxide (CO) 250 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 17.0%, balanced in nitrogen to simulate oxygen-deficient...

Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Calibration Gas – 17L 240 PSI CGA-600 Steel

CO 250 PPM / CH₄ 2.5% (50% LEL) / O₂ 17.0% Calibration Gas – 17L Cylinder This calibration gas blend contains Carbon Monoxide (CO) 250 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 17.0%, balanced in nitrogen to simulate oxygen-deficient...

Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Calibration Gas – 221L 250 PSI CGA-165 Steel

CO 250 PPM / CH₄ 2.5% (50% LEL) / O₂ 17.0% Calibration Gas – 221L Cylinder This calibration gas blend contains Carbon Monoxide (CO) 250 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 17.0%, balanced in nitrogen to simulate oxygen-deficient...

Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Calibration Gas – 34L 500 PSI CGA-600 Steel

CO 250 PPM / CH₄ 2.5% (50% LEL) / O₂ 17.0% Calibration Gas – 34L Cylinder This calibration gas blend contains Carbon Monoxide (CO) 250 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 17.0%, balanced in nitrogen to simulate oxygen-deficient...