Product Description
103L CO, CH₄ (20% LEL), and O₂ Calibration Gas – Routine Calibration Workhorse
This 103L calibration gas cylinder is designed for routine calibration programs and multi-detector environments, offering a reliable balance of capacity and handling.
The mixture includes 1.0% Methane (20% LEL) for controlled combustible gas calibration and 20.9% Oxygen (O₂) to simulate real atmospheric conditions. With 50 PPM Carbon Monoxide (CO), this blend supports accurate calibration across toxic, combustible, and oxygen sensors.
Gas Concentrations
- Carbon Monoxide (CO): 50 PPM
- Methane (CH₄): 1.0% (20% LEL)
- Oxygen (O₂): 20.9%
- Balance Gas: Nitrogen (N₂)
Cylinder Specifications
- Cylinder Size: 103L
- Pressure: 1000 PSI
- Cylinder Material: Steel
- Valve Type: C-10
- Reactivity: Non-Reactive
Applications
- Routine detector calibration programs
- Facility-wide bump testing
- Industrial hygiene monitoring
- Confined space safety compliance
- Maintenance of gas detection systems
Why This 103L Cylinder
- Ideal size for routine calibration workflows
- Reduces cylinder replacement frequency vs smaller sizes
- Durable steel construction for repeated use environments
- Supports consistent 20% LEL calibration conditions
Custom Calibration Gas Available
We provide custom gas mixtures and concentrations with fast turnaround to meet your requirements.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 103L
Gas Composition CO / CH₄ / O₂
Cylinder Material Steel
Cylinder Pressure 1000 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 50 PPM
Methane (CH₄) Concentration 1.0% (20% LEL)
Oxygen (O₂) Concentration 20.9%
