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

    • Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 11L 140 PSI Trigger Valve Aluminum Disposable (Non-Reactive)

    E-Gas Depot

    $36.00
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    SKU:
    39-4000-11L
    Availability:
    3-5 Business Days + shipping time
    Weight:
    4.00 Ounces
    Width:
    2.90 (in)
    Height:
    11.00 (in)
    Depth:
    2.90 (in)
    Minimum Purchase:
    6 units
    Size:
    11L
    Gas Composition:
    CO / CH4 / O2
    Cylinder Material:
    Aluminum
    Cylinder Pressure:
    140 PSI
    Gas Reactivity:
    Non-Reactive
    Carbon Monoxide (CO) Concentration:
    50 PPM
    Methane (CH₄) Concentration:
    2.5% (50% LEL)
    Oxygen (O2) Concentration:
    20.9%
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    Product Description

    11L Trigger Valve 4 Gas Calibration Gas – CO, CH₄, O₂ (No Regulator Required)

    This 11L disposable 4 gas calibration gas is built for maximum convenience and portability, featuring an integrated trigger valve for direct gas release without a regulator. It delivers accurate concentrations of Carbon Monoxide (CO), Methane (CH₄), and Oxygen (O₂) balanced in nitrogen for fast and efficient bump testing.

    Designed for technicians who need a simple, ready-to-use calibration solution, this cylinder eliminates setup time and reduces equipment requirements in the field.

    Gas Composition

    • Carbon Monoxide (CO): 50 PPM
    • Methane (CH₄): 2.5% (50% LEL)
    • Oxygen (O₂): 20.9%
    • Balance Gas: Nitrogen (N₂)

    Cylinder Specifications

    • Cylinder Size: 11L
    • Pressure: 140 PSI
    • Valve: Trigger Valve (No Regulator Required)
    • Material: Aluminum
    • Type: Disposable
    • Reactivity: Non-Reactive

    Applications

    • Instant bump testing
    • On-the-go calibration checks
    • Personal gas detector verification
    • Emergency readiness kits
    • Low-volume or occasional calibration use

    Why This 11L Trigger Valve Cylinder is Unique

    • No regulator required — built-in trigger valve
    • Fastest deployment for calibration checks
    • Ultra-compact and lightweight
    • Ideal for minimal equipment setups
    • Perfect for quick verification instead of full calibration cycles

    Need Higher Capacity or Regulated Flow?

    We offer larger disposable and refillable cylinders with regulator compatibility for controlled flow calibration. Contact us for custom options or bulk purchasing.

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 11L
    Gas Composition CO / CH4 / O2
    Cylinder Material Aluminum
    Cylinder Pressure 140 PSI
    Gas Reactivity Non-Reactive
    Carbon Monoxide (CO) Concentration 50 PPM
    Methane (CH₄) Concentration 2.5% (50% LEL)
    Oxygen (O2) Concentration 20.9%

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