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  • 120 Liter-Carbon Monoxide 50 ppm/ Carbon Dioxide 5,000 ppm/ Methane 2.5% (50% LEL)/ Oxygen 20.9%/ Nitrogen

    • Carbon Monoxide (CO) 50 PPM / Carbon Dioxide (CO₂) 5,000 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL 120L 1050 PSI Calibration Gas – Custom Mix

    E-Gas Depot

    $334.40
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    SKU:
    49-0600-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 / CO2 / CH4 / O2
    Cylinder Specification:
    C-10
    Cylinder Material:
    Aluminum
    Gas Reactivity:
    Non-Reactive
    Cylinder Pressure:
    1050 PSI
    Carbon Monoxide (CO) Concentration:
    50 PPM
    Carbon Dioxide (CO₂) Concentration:
    5000 PPM
    Methane (CH4) Concentration:
    2.5% (50% LEL)
    Oxygen (O2) Concentration:
    20.9%
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    Product Description

    120L 4-Gas Calibration Gas for CO, Low-Level CO₂, CH₄ (LEL), and O₂ Detection

    This 120L calibration gas cylinder is designed for calibration of detectors measuring Carbon Monoxide (CO) 50 PPM, Carbon Dioxide (CO₂) 5,000 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 20.9% balanced in Nitrogen. The low-level CO₂ concentration makes this blend ideal for indoor air quality (IAQ) monitoring and ambient calibration applications.

    120L Calibration Gas Cylinder Specifications – Aluminum C-10

    • Cylinder Size: 120L
    • Cylinder Pressure: 1050 PSI
    • Cylinder Volume: 4.2 Cubic Feet
    • Valve Type: C-10
    • Cylinder Material: Aluminum
    • Gas Reactivity: Non-Reactive
    • Blend Type: Custom Mix

    Applications for IAQ and Multi-Gas Calibration

    • Indoor air quality (IAQ) sensor calibration
    • Multi-gas detector calibration across all sensor channels
    • Low-level CO₂ monitoring validation
    • Methane LEL sensor verification
    • Carbon monoxide exposure monitoring calibration

    Why This 120L Cylinder is Ideal for Extended IAQ Workflows

    The 120L format is designed for teams that require longer calibration cycles without moving to bulk cylinders. It supports efficient multi-device calibration while reducing cylinder replacement frequency.

    Custom Calibration Gas Solutions

    We provide custom calibration gas mixtures, alternate CO₂ concentrations, and cylinder configurations tailored to your equipment and application requirements.

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 120L
    Gas Composition CO / CO2 / CH4 / O2
    Cylinder Specification C-10
    Cylinder Material Aluminum
    Gas Reactivity Non-Reactive
    Cylinder Pressure 1050 PSI
    Carbon Monoxide (CO) Concentration 50 PPM
    Carbon Dioxide (CO₂) Concentration 5000 PPM
    Methane (CH4) Concentration 2.5% (50% LEL)
    Oxygen (O2) Concentration 20.9%

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