50% LEL

Carbon Monoxide (CO) 200 PPM / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 21.0% / Nitrogen BAL Calibration Gas – 221L Custom Mix

221L Extended-Use CO / Pentane / Oxygen Calibration Gas (50% LEL, 21% O₂) for Field & Facility Efficiency Designed for longer calibration cycles without complex setup, this 221L custom calibration gas cylinder contains a balanced mixture of Carbon...

Carbon Monoxide (CO) 200 PPM / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 21.0% / Nitrogen BAL Calibration Gas – 34L Custom Mix

34L Portable CO / Pentane / Oxygen Calibration Gas (50% LEL, 21% O₂) for Quick Field Calibration Built for convenience and mobility, this 34L custom calibration gas cylinder features a precise blend of Carbon Monoxide (CO) 200 PPM, Pentane (C₅H₁₂) 0.75%...

Carbon Monoxide (CO) 200 PPM / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 21.0% / Nitrogen BAL Calibration Gas – 60L Custom Mix

60L Custom CO / Pentane / Oxygen Calibration Gas (50% LEL, 21% O₂) for Real-World Calibration Conditions Designed for precise calibration in ambient-air environments, this 60L custom calibration gas cylinder features a balanced mixture of Carbon...

Carbon Monoxide (CO) 200 PPM / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 21.0% / Nitrogen BAL Calibration Gas – 66L Custom Mix

66L Custom CO / Pentane / Oxygen (50% LEL, 21% O₂) Calibration Gas for High-Response Calibration Engineered for calibration in ambient-air conditions, this 66L custom calibration gas cylinder contains a precise blend of Carbon Monoxide (CO) 200 PPM,...

Carbon Monoxide (CO) 200 PPM / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 21.0% / Nitrogen BAL Calibration Gas – 680L Custom Mix

680L High-Capacity CO / Pentane / Oxygen Calibration Gas (50% LEL, 21% O₂) for Facility-Scale Calibration Built for high-demand calibration environments, this 680L custom calibration gas cylinder contains a precise blend of Carbon Monoxide (CO) 200 PPM,...

Carbon Monoxide (CO) 50 ppm / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 103L 1000 PSI C-10 Steel Disposable

CO 50 ppm / Pentane 0.75% (50% LEL) / Oxygen 16.0% Calibration Gas – 103L Disposable Cylinder This mid-capacity disposable calibration gas cylinder is designed for multi-gas detector calibration in oxygen-deficient environments. Featuring Carbon...

Carbon Monoxide (CO) 50 ppm / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 116L 1000 PSI C-10 Aluminum

CO 50 ppm / Pentane 0.75% (50% LEL) / Oxygen 16.0% Calibration Gas – 116L Aluminum Cylinder This calibration gas mixture is engineered for precise and repeatable calibration in oxygen-deficient environments. Featuring Carbon Monoxide (CO), Pentane...

Carbon Monoxide (CO) 50 ppm / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 11L 140 PSI Trigger Valve Aluminum Disposable

CO 50 ppm / Pentane 0.75% (50% LEL) / Oxygen 16.0% Calibration Gas – 11L Trigger Cylinder This ultra-compact calibration gas cylinder is designed for instant, on-demand calibration in oxygen-deficient environments. Featuring Carbon Monoxide (CO),...

Carbon Monoxide (CO) 50 ppm / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 120L 1050 PSI C-10 Aluminum

CO 50 ppm / Pentane 0.75% (50% LEL) / Oxygen 16.0% Calibration Gas – 120L Aluminum Cylinder This calibration gas mixture is designed for routine calibration of gas detection systems operating in oxygen-deficient environments. Featuring Carbon...

Carbon Monoxide (CO) 50 ppm / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 17L 240 PSI CGA-600 Steel Disposable

CO 50 ppm / Pentane 0.75% (50% LEL) / Oxygen 16.0% Calibration Gas – 17L Disposable Cylinder This compact disposable calibration gas cylinder is designed for fast, on-site calibration of gas detectors in oxygen-deficient environments. Featuring...

Carbon Monoxide (CO) 50 ppm / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 221L 250 PSI CGA-165 Steel Disposable

CO 50 ppm / Pentane 0.75% (50% LEL) / Oxygen 16.0% Calibration Gas – 221L Disposable Cylinder This extended-capacity disposable calibration gas cylinder is designed for multi-gas detector calibration in oxygen-deficient environments. Featuring...

Carbon Monoxide (CO) 50 ppm / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 34L 500 PSI CGA-600 Steel Disposable

CO 50 ppm / Pentane 0.75% (50% LEL) / Oxygen 16.0% Calibration Gas – 34L Disposable Cylinder This portable calibration gas cylinder is designed for on-site calibration of gas detectors in oxygen-deficient environments. Featuring Carbon Monoxide...