50% LEL

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL Calibration Gas – 17L

17L Disposable CO / Propane / Oxygen Calibration Gas for Quick Field Testing Designed for maximum portability, this 17L disposable calibration gas cylinder delivers a precise mixture of Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL), and...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL Calibration Gas – 221L

221L Disposable CO / Propane / Oxygen Calibration Gas for Extended Field Use Designed for longer service intervals without the need for returnable cylinders, this 221L disposable calibration gas cylinder delivers a stable blend of Carbon Monoxide (CO)...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL Calibration Gas – 34L

34L Disposable CO / Propane / Oxygen Calibration Gas for Portable Detector Testing Built for convenience and mobility, this 34L disposable calibration gas cylinder contains a precise blend of Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL),...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL Calibration Gas – 60L

60L CO / Propane / Oxygen Calibration Gas for Multi-Gas Detector Calibration Engineered for precise calibration of portable and fixed multi-gas detectors, this 60L calibration gas cylinder contains a balanced mixture of Carbon Monoxide (CO) 50 PPM,...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL Calibration Gas – 66L 1150 PSI Aluminum

66L Calibration Gas – Oxygen-Deficient (18.0%) CO, 50% LEL Propane, and Reduced Oxygen Blend This specialized calibration gas cylinder contains Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL), and Oxygen (O₂) 18.0%, balanced with...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 103L 1000 PSI Steel Disposable

103L Calibration Gas – Durable Mid-Capacity CO, 50% LEL Propane, and Ambient Oxygen (20.9%) This mid-capacity disposable calibration gas cylinder contains Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL), and Oxygen (O₂) 20.9%, balanced...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 116L 1000 PSI Aluminum

116L Calibration Gas – Controlled Output 50% LEL Propane, CO, and Ambient Oxygen (20.9%) This precision-calibrated gas cylinder contains Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL), and Oxygen (O₂) 20.9%, balanced with Nitrogen...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 11L 140 PSI Aluminum Disposable (Trigger Valve)

11L Trigger Valve Calibration Gas – Instant 50% LEL Propane, CO, and Ambient Oxygen (20.9%) This ultra-portable disposable calibration gas cylinder contains Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL), and Oxygen (O₂) 20.9%,...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 120L 1050 PSI Aluminum

120L Calibration Gas – 50% LEL Propane, CO, and Ambient Oxygen (20.9%) This mid-capacity calibration gas cylinder contains Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL), and Oxygen (O₂) 20.9%, balanced with Nitrogen. Supplied in a...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 17L 240 PSI Steel Disposable

17L Disposable Calibration Gas – Compact 50% LEL Propane, CO, and Ambient Oxygen (20.9%) This compact disposable calibration gas cylinder contains Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL), and Oxygen (O₂) 20.9%, balanced with...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 221L 250 PSI Steel Disposable

221L Disposable Calibration Gas – Extended Use CO, 50% LEL Propane, and Ambient Oxygen (20.9%) This high-capacity, low-pressure calibration gas cylinder contains Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL), and Oxygen (O₂) 20.9%,...

Carbon Monoxide (CO) 50 PPM / Propane (C₃H₈) 1.1% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 34L 500 PSI Steel Disposable

34L Disposable Calibration Gas – 50% LEL Propane, CO, and Ambient Oxygen (20.9%) This portable disposable calibration gas cylinder contains Carbon Monoxide (CO) 50 PPM, Propane (C₃H₈) 1.1% (50% LEL), and Oxygen (O₂) 20.9%, balanced with Nitrogen...