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  • 34 Liter-Carbon Monoxide 300 ppm/ Methane 2.5% (50% LEL)/ Oxygen 20.9%/ Nitrogen

    • Carbon Monoxide (CO) 300 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Calibration Gas – 34L 500 PSI CGA-600 Steel

    E-Gas Depot

    $53.00
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    SKU:
    39-9000-34L
    Availability:
    3-5 Business Days + shipping time
    Weight:
    22.40 Ounces
    Width:
    2.90 (in)
    Height:
    10.75 (in)
    Depth:
    2.90 (in)
    Size:
    34L
    Gas Composition:
    CO / CH4 / O2
    Cylinder Material:
    Steel
    Cylinder Pressure:
    500 PSI
    Gas Reactivity:
    Non-Reactive
    Carbon Monoxide (CO) Concentration:
    300 PPM
    Methane (CH₄) Concentration:
    2.5% (50% LEL)
    Oxygen (O2) Concentration:
    20.9%
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    Product Description

    CO 300 PPM / CH₄ 2.5% (50% LEL) / O₂ 20.9% Calibration Gas – 34L Cylinder

    Built for portability and convenience, this calibration gas blend contains Carbon Monoxide (CO) 300 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 20.9%, balanced in nitrogen to support accurate gas detection. Packaged in a 34L steel cylinder at 500 PSI with a CGA-600 valve, this disposable configuration is ideal for quick, efficient field calibration without the need for larger cylinders.

    Cylinder & Mixture Details

    • Cylinder Size: 34L (1.2 Cubic Feet)
    • Cylinder Pressure: 500 PSI
    • Cylinder Material: Steel
    • Valve Type: CGA-600
    • Gas Reactivity: Non-Reactive
    • Balance Gas: Nitrogen (N₂)

    Applications & Use Cases

    • Portable gas detector bump testing
    • Field calibration and spot checks
    • Confined space entry verification
    • Industrial hygiene safety validation

    Why This Gas Blend

    • Compact, disposable cylinder for easy transport and use
    • Ideal for technicians needing quick calibration access
    • Accurate methane LEL level for hazard simulation
    • Consistent oxygen concentration for reliable sensor checks

    Custom Gas Mix Available

    Need a different configuration? We offer custom calibration gas mixtures built to match your detector and application requirements.

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 34L
    Gas Composition CO / CH4 / O2
    Cylinder Material Steel
    Cylinder Pressure 500 PSI
    Gas Reactivity Non-Reactive
    Carbon Monoxide (CO) Concentration 300 PPM
    Methane (CH₄) Concentration 2.5% (50% LEL)
    Oxygen (O2) Concentration 20.9%

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