Product Description
11L CO, CH₄ (20% LEL), and O₂ Calibration Gas – Trigger Valve Cylinder
This 11L calibration gas cylinder with trigger valve is designed for instant-use calibration and bump testing, eliminating the need for a regulator. Ideal for technicians who need fast, efficient gas delivery in the field.
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 multi-gas detector verification.
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: 11L
- Pressure: 140 PSI
- Cylinder Material: Aluminum
- Valve Type: Trigger Valve (No Regulator Required)
- Reactivity: Non-Reactive
Applications
- Instant bump testing
- Portable gas detector calibration
- Field service and mobile technicians
- Confined space entry checks
- Emergency or rapid-response testing
Why This 11L Trigger Valve Cylinder
- No regulator required — immediate gas flow
- Ultra-portable aluminum cylinder
- Ideal for quick compliance checks
- Minimizes setup time in the field
Custom Calibration Gas Available
We provide custom calibration gas mixtures with fast turnaround. Contact us for a quick quote.
Other Details
Warranty 48 monthsProduct 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 1.0% (20% LEL)
Oxygen (O₂) Concentration 20.9%
