CO-CO2-CH4-O2

Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 5.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 11L 140 PSI Calibration Gas – Custom Mix

11L 4-Gas Calibration Gas with Trigger Valve for Confined Space Simulation This 11L 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...

Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 5.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 120L 1050 PSI Calibration Gas – Custom Mix

120L 4-Gas Calibration Gas for Confined Space and Multi-Gas Detection This 120L 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 17L 240 PSI Calibration Gas – Custom Mix

17L 4-Gas Calibration Gas for Portable Confined Space Simulation This 17L 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 221L 250 PSI Calibration Gas – Custom Mix

221L 4-Gas Calibration Gas for Confined Space and Multi-Gas Detection This 221L 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 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...

CO 25 ppm/ CO2 2.0%/ CH4 2.5% (50% LEL)/ O2 21.0%/ Nitrogen 103 Liter calibration gas - Custom mix

Carbon Monoxide 25 ppm/ Carbon Dioxide 2.0%/ Methane 2.5% (50% LEL)/ Oxygen 21.0%/ Nitrogen 1000 psi/ 103 Liters/ 3.6 Cubic Feet/ C-10/ Steel/ Disposable/ Non-Reactive This Cal gas or calibration gas is used for calibration and maintenance of gas...

CO 25 ppm/ CO2 2.0%/ CH4 2.5% (50% LEL)/ O2 21.0%/ Nitrogen 11 Liter calibration gas - Custom mix

Carbon Monoxide 25 ppm/ Carbon Dioxide 2.0%/ Methane 2.5% (50% LEL)/ Oxygen 21.0%/ Nitrogen 140 psi/ 11 Liters/ 0.4 Cubic Feet/ Trigger Valve/ Aluminum/ Disposable/ Non-Reactive This Cal gas or calibration gas is used for calibration and maintenance of...

CO 25 ppm/ CO2 2.0%/ CH4 2.5% (50% LEL)/ O2 21.0%/ Nitrogen 120 Liter calibration gas - Custom mix

Carbon Monoxide 25 ppm/ Carbon Dioxide 2.0%/ Methane 2.5% (50% LEL)/ Oxygen 21.0%/ Nitrogen 1050 psi/ 120 Liters/ 4.2 Cubic Feet/ C-10/ Aluminum/Non-Reactive This Cal gas or calibration gas is used for calibration and maintenance of gas detectors. We...

CO 25 ppm/ CO2 2.0%/ CH4 2.5% (50% LEL)/ O2 21.0%/ Nitrogen 17 Liter calibration gas - Custom mix

Carbon Monoxide 25 ppm/ Carbon Dioxide 2.0%/ Methane 2.5% (50% LEL)/ Oxygen 21.0%/ Nitrogen 240 psi/ 17 Liters/ 0.6 Cubic Feet/ CGA-600/ Steel/ Disposable/ Non-Reactive This Cal gas or calibration gas is used for calibration and maintenance of gas...

CO 25 ppm/ CO2 2.0%/ CH4 2.5% (50% LEL)/ O2 21.0%/ Nitrogen 221 Liter calibration gas - Custom mix

Carbon Monoxide 25 ppm/ Carbon Dioxide 2.0%/ Methane 2.5% (50% LEL)/ Oxygen 21.0%/ Nitrogen 250 psi/ 221 Liters/ 7.5 Cubic Feet/ CGA-165/ Steel/ Disposable/ Non-Reactive This Cal gas or calibration gas is used for calibration and maintenance of gas...