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  • 11 Liter-Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen

    • Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL Calibration Gas – 11L 140 PSI Trigger Valve Aluminum Disposable (Non-Reactive)

    E-Gas Depot

    $36.00
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    SKU:
    39-3500-11L
    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:
    18.0%
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    Product Description

    11L 4 Gas Calibration Gas – 18.0% O₂ Instant Hazard Testing (Trigger Valve)

    This 11L disposable 4 gas calibration gas is designed for immediate oxygen deficiency simulation, featuring 18.0% Oxygen (O₂) along with Carbon Monoxide (CO) and Methane (CH₄) balanced in nitrogen.

    Equipped with an integrated trigger valve, this cylinder enables instant gas release without a regulator, making it the fastest way to verify gas detector response under critical low oxygen conditions.

    Gas Composition

    • Carbon Monoxide (CO): 50 PPM
    • Methane (CH₄): 2.5% (50% LEL)
    • Oxygen (O₂): 18.0% (Critical Oxygen Deficiency Simulation)
    • 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
    • Oxygen deficiency alarm verification
    • Confined space pre-entry checks
    • Emergency response readiness
    • Quick compliance validation

    Why This 11L 18% O₂ Cylinder is Unique

    • No regulator required — fastest deployment
    • Simulates danger-level oxygen conditions instantly
    • Ultra-portable for field technicians
    • Ideal for rapid safety verification
    • Eliminates setup time in urgent situations

    11L Trigger Valve vs Regulated Cylinders

    • Trigger valve (this SKU) → instant, no setup
    • CGA-600 cylinders → controlled, regulated flow

    Choose this for speed and simplicity, not precision flow control.

    Need Controlled Flow or Larger Capacity?

    We offer regulated cylinders and higher-capacity calibration gases for extended or precision testing. Contact us for the right configuration.

     

    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 18.0%

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