20% LEL

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 17L 240 PSI CGA-600 Steel

17L CO, CH₄ (20% LEL), and O₂ (17%) Custom Mix Calibration Gas – Portable Oxygen Deficiency Calibration This 17L custom calibration gas cylinder is designed for portable calibration and oxygen-deficiency simulation, giving technicians a compact...

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 221L 250 PSI CGA-165 Steel

221L CO, CH₄ (20% LEL), and O₂ (17%) Custom Mix Calibration Gas for Oxygen Deficiency Calibration This 221L custom calibration gas cylinder is built for high-use calibration programs requiring controlled oxygen-deficiency environments and consistent...

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 34L 500 PSI CGA-600 Steel

34L CO, CH₄ (20% LEL), and O₂ (17%) Custom Mix Calibration Gas – Portable Oxygen Deficiency Testing This 34L custom calibration gas cylinder is designed for portable calibration and oxygen-deficiency simulation, giving technicians a compact...

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 60L 1000 PSI C-10 Aluminum

60L CO, CH₄ (20% LEL), and O₂ (17%) Custom Mix Calibration Gas – Controlled Calibration This 60L custom calibration gas cylinder is designed for precision calibration and oxygen-deficiency simulation, providing a balanced cylinder size for routine...

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 66L 1150 PSI C-10 Aluminum

66L CO, CH₄ (20% LEL), and O₂ (17%) Custom Mix Calibration Gas – Oxygen Deficiency Simulation This 66L custom calibration gas cylinder is designed for precision calibration and oxygen-deficiency simulation, supporting advanced detector testing...

Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 17.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 680L 1800 PSI CGA-Specific Aluminum

680L CO, CH₄ (20% LEL), and O₂ (17%) Custom Mix Calibration Gas – Bulk Oxygen Deficiency Simulation This 680L custom calibration gas cylinder is engineered for large-scale calibration programs requiring oxygen-deficiency simulation and controlled...

Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Calibration Gas – 103L 1000 PSI C-10 Steel

103L CO, CH₄ (20% LEL), and O₂ Calibration Gas – Routine Calibration Workhorse This 103L calibration gas cylinder is designed for routine calibration programs and multi-detector environments, offering a reliable balance of capacity and handling...

Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Calibration Gas – 116L 1000 PSI C-10 Aluminum

116L CO, CH₄ (20% LEL), and O₂ Calibration Gas – Efficient Routine Calibration This 116L calibration gas cylinder is designed for routine calibration programs requiring consistent accuracy with manageable cylinder size. It provides slightly more...

Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Calibration Gas – 11L 140 PSI Trigger Valve Aluminum

11L CO, CH₄ (20% LEL), and O₂ Calibration Gas – Trigger Valve Cylinder This 11L calibration gas cylinder with trigger valve is designed for instant-use calibration and bump testing, eliminating the need for a regulator. Ideal for technicians who...

Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Calibration Gas – 120L 1050 PSI C-10 Aluminum

120L CO, CH₄ (20% LEL), and O₂ Calibration Gas – Facility Calibration Standard This 120L calibration gas cylinder is built for routine facility calibration programs, offering increased capacity over smaller cylinders while remaining manageable for...

Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Calibration Gas – 17L 240 PSI CGA-600 Steel

17L CO, CH₄ (20% LEL), and O₂ Calibration Gas for Field Calibration This 17L calibration gas cylinder is built for portable calibration and bump testing, providing a compact and reliable solution for verifying multi-gas detectors in the field. The...

Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 1.0% (20% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Calibration Gas – 221L 250 PSI CGA-165 Steel

221L CO, CH₄ (20% LEL), and O₂ Calibration Gas – High-Use Facility Cylinder This 221L calibration gas cylinder is designed for high-use calibration environments, providing extended gas supply for teams managing multiple detectors and routine...