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  • 34 Liter-Hydrogen Sulfide 10 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen

    • Hydrogen Sulfide (H₂S) 10 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 4-Gas Calibration Gas – 34L 500 PSI C-10 Aluminum Disposable (Reactive)

    E-Gas Depot

    $202.40
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    SKU:
    140-2500-34LR
    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:
    H2S / CO / CH4 / O2
    Cylinder Specification:
    C-10
    Cylinder Material:
    Aluminum
    Gas Reactivity:
    Reactive
    Cylinder Pressure:
    500 PSI
    Hydrogen Sulfide (H2S) Concentration:
    10 PPM
    Carbon Monoxide (CO) Concentration:
    50 PPM
    Methane (CH4) Concentration:
    2.5% (50% LEL)
    Oxygen (O2) Concentration:
    18.0%
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    Product Description

    34L Disposable 18.0% O₂ Calibration Gas – Compact Severe Deficiency Simulation

    This 34 Liter disposable 4-gas calibration cylinder delivers controlled simulation of severe oxygen-deficient environments at 18.0% O₂, providing an expanded safety margin for alarm verification.

    Gas Blend Details

    • Hydrogen Sulfide (H₂S): 10 PPM

    • Carbon Monoxide (CO): 50 PPM

    • Methane (CH₄): 2.5% (50% LEL)

    • Oxygen (O₂): 18.0%

    • Balance: Nitrogen

    At 18.0% oxygen, this mixture produces a clearly measurable low-O₂ condition, allowing confirmation of alarm response while simultaneously testing toxic and combustible detection channels.

    Cylinder Configuration

    • Capacity: 34L

    • Fill Pressure: 500 PSI

    • Valve Type: C-10

    • Cylinder Material: Aluminum

    • Cylinder Type: Disposable

    • Approximate Volume: 1.2 Cubic Feet

    • Gas Reactivity: Reactive

    The disposable format simplifies logistics for short-term projects and eliminates return handling requirements.

    Designed For

    • Contractor confined space kits

    • Safety training environments

    • Temporary job sites

    • Industrial hygiene demonstrations

    • Portable gas detector bump testing

    Compatible with standard C-10 demand flow regulators used across major multi-gas detector platforms.

    Why Choose the 34L 18.0% Disposable Blend

    • Simulates severe oxygen-deficiency conditions
    • Confirms alarm activation well below OSHA threshold
    • Compact and transport-friendly
    • Disposable cylinder simplifies compliance logistics

    Custom oxygen setpoints and alternate configurations available upon request.

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 34L
    Gas Composition H2S / CO / CH4 / O2
    Cylinder Specification C-10
    Cylinder Material Aluminum
    Gas Reactivity Reactive
    Cylinder Pressure 500 PSI
    Hydrogen Sulfide (H2S) Concentration 10 PPM
    Carbon Monoxide (CO) Concentration 50 PPM
    Methane (CH4) Concentration 2.5% (50% LEL)
    Oxygen (O2) Concentration 18.0%

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