null

Call Toll Free 1-833-386-9248 for accredited gas questions.

  • 120 Liter-Carbon Monoxide 100 ppm/ Hydrogen 450 ppm/ Methane 2.5% (50% LEL)/ Oxygen 18.0%/ Nitrogen

    • Carbon Monoxide (CO) 100 PPM / Hydrogen (H₂) 450 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen Calibration Gas – 120L 1050 PSI C-10 Aluminum

    E-Gas Depot

    $412.50
    (No reviews yet) Write a Review
    SKU:
    50-3000-FX120
    Availability:
    10 days + shipping time
    Weight:
    48.00 Ounces
    Width:
    3.50 (in)
    Height:
    15.00 (in)
    Depth:
    3.50 (in)
    Size:
    120L
    Gas Composition:
    CO / H2 / CH4 / O2
    Cylinder Specification:
    C-10
    Cylinder Material:
    Aluminum
    Gas Reactivity:
    Non-Reactive
    Cylinder Pressure:
    1050 PSI
    Carbon Monoxide (CO) Concentration:
    100 PPM
    Hydrogen (H2) Concentration:
    450 PPM
    Methane (CH4) Concentration:
    2.5% (50% LEL)
    Adding to cart… category.add_cart_announcement

    Product Description

    4-Gas Calibration Gas (CO / H₂ / CH₄ / O₂) – 120L Cylinder for Multi-Detector Calibration

    This 4-gas calibration gas mixture includes carbon monoxide (CO), hydrogen (H₂), methane (CH₄), and oxygen (O₂) and is designed for calibration and maintenance of portable multi-gas detectors. Supplied in a 120 liter aluminum cylinder at 1050 PSI with C-10 valve, this non-reactive blend provides stable gas concentrations for accurate detector response and extended calibration use.

    Gas Composition

    • Carbon Monoxide (CO): 100 PPM

    • Hydrogen (H₂): 450 PPM

    • Methane (CH₄): 2.5% (50% LEL)

    • Oxygen (O₂): 18.0%

    • Balance: Nitrogen

    Cylinder Specifications

    • Cylinder Size: 120 Liters (4.2 Cubic Feet)

    • Pressure: 1050 PSI

    • Valve: C-10

    • Material: Aluminum

    • Gas Type: Non-Reactive

    • Certification: Calibration Grade

    Applications & Compatibility

    • Multi-gas detector calibration across multiple units

    • Confined space safety programs

    • Industrial compliance testing

    • Continuous monitoring systems

    • Routine calibration and maintenance workflows

    Compatible with portable 4-gas detectors requiring CO, H₂, CH₄ (LEL), and O₂ calibration.

    Why Buyers Choose This Calibration Gas

    • Industry-standard 4-gas mixture for portable detectors

    • 50% LEL methane supports combustible gas calibration

    • Extended 120L capacity reduces cylinder replacement frequency

    • Ideal for teams calibrating multiple detectors

    • Stable multi-gas blend ensures consistent sensor accuracy

    Custom Calibration Gas Options

    Need a different gas combination, concentration, or cylinder size?
    We provide custom multi-gas calibration mixtures tailored to your equipment and compliance needs. Contact us for fast quotes.

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 120L
    Gas Composition CO / H2 / CH4 / O2
    Cylinder Specification C-10
    Cylinder Material Aluminum
    Gas Reactivity Non-Reactive
    Cylinder Pressure 1050 PSI
    Carbon Monoxide (CO) Concentration 100 PPM
    Hydrogen (H2) Concentration 450 PPM
    Methane (CH4) Concentration 2.5% (50% LEL)

    Product Reviews

    Write a Review