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  • 116 Liter-Hydrogen Sulfide 25 ppm/ Carbon Monoxide 50 ppm/ Methane 1.62% (50% LEL Propane Equiv.)/ Oxygen 19.0%/ Nitrogen

    • Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 1.62% (50% LEL LPG Equivalent) / Oxygen (O₂) 19.0% / Nitrogen BAL 4-Gas Calibration Gas – 116L 1000 PSI C-10 Aluminum (Reactive)

    E-Gas Depot

    $354.20
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    SKU:
    155-1300-FX116
    Availability:
    3-5 Business Days + shipping time
    Weight:
    41.60 Ounces
    Width:
    3.50 (in)
    Height:
    13.60 (in)
    Depth:
    3.50 (in)
    Size:
    116L
    Gas Composition:
    H2S / CO / CH4 / O2
    Cylinder Specification:
    C-10
    Cylinder Material:
    Aluminum
    Gas Reactivity:
    Reactive
    Cylinder Pressure:
    1000 PSI
    Hydrogen Sulfide (H2S) Concentration:
    25 PPM
    Carbon Monoxide (CO) Concentration:
    50 PPM
    Methane (CH4) Concentration:
    1.62% (50% LEL LPG Equivalent)
    Oxygen (O2) Concentration:
    19.0%
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    Product Description

    116L LPG-Equivalent 4-Gas Calibration Gas – 25 PPM H₂S with 19.0% Oxygen

    This 116L reactive 4-gas calibration cylinder is designed for industrial and confined space gas detector calibration where oxygen-deficiency conditions and LPG-equivalent combustible levels must be verified.

    The blend contains 25 PPM hydrogen sulfide, 50 PPM carbon monoxide, 1.62% methane representing 50% LEL propane equivalent, and 19.0% oxygen, providing realistic atmospheric simulation for multi-sensor gas detection instruments.

    Gas Composition

    • Hydrogen Sulfide (H₂S): 25 PPM

    • Carbon Monoxide (CO): 50 PPM

    • Methane (CH₄): 1.62% (50% LEL LPG / Propane Equivalent)

    • Oxygen (O₂): 19.0%

    • Nitrogen: Balance

    The 19.0% oxygen concentration allows verification of oxygen-deficiency alarms used in confined space entry monitoring programs.

    Cylinder Specifications

    • Capacity: 116L

    • Fill Pressure: 1000 PSI

    • Valve Type: C-10

    • Cylinder Material: Aluminum

    • Gas Type: Reactive

    • Approximate Volume: 4.0 Cubic Feet

    The 116L cylinder capacity provides extended calibration support across multiple detectors while maintaining manageable pressure levels for routine operational use.

    Typical Applications

    • Confined space safety programs

    • Industrial hygiene calibration programs

    • Oil & gas monitoring operations

    • Wastewater treatment facilities

    • Manufacturing plant safety compliance

    Compatible with C-10 demand flow regulators used across most portable 4-gas monitoring systems.

    Why This Calibration Blend

    • Simulates oxygen-deficient confined space atmospheres
    • Verifies LPG-equivalent combustible gas alarm response
    • Confirms toxic sensor response for H₂S and CO
    • Larger cylinder supports multi-detector calibration schedules

    Custom gas mixtures and alternate LEL equivalents are available upon request.

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 116L
    Gas Composition H2S / CO / CH4 / O2
    Cylinder Specification C-10
    Cylinder Material Aluminum
    Gas Reactivity Reactive
    Cylinder Pressure 1000 PSI
    Hydrogen Sulfide (H2S) Concentration 25 PPM
    Carbon Monoxide (CO) Concentration 50 PPM
    Methane (CH4) Concentration 1.62% (50% LEL LPG Equivalent)
    Oxygen (O2) Concentration 19.0%

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