Product Description
CO 300 PPM / CH₄ 2.5% (50% LEL) / O₂ 20.9% Calibration Gas – 680L Cylinder
Designed for high-volume calibration programs, this multi-gas mixture includes Carbon Monoxide (CO) 300 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 20.9%, balanced in nitrogen for dependable detector response. Housed in a 680L aluminum cylinder pressurized to 1800 PSI with a CGA-specific valve, this configuration supports extended calibration intervals with fewer cylinder changes.
Cylinder & Mixture Details
- Cylinder Size: 680L (19 Cubic Feet)
- Cylinder Pressure: 1800 PSI
- Cylinder Material: Aluminum
- Valve Type: CGA Specific
- Gas Reactivity: Non-Reactive
- Balance Gas: Nitrogen (N₂)
Applications & Use Cases
- High-frequency multi-gas detector calibration programs
- Industrial safety teams managing large fleets of monitors
- Confined space entry compliance and verification
- Continuous maintenance workflows requiring extended gas supply
Why This Gas Blend
- Large-capacity cylinder reduces downtime and replacements
- Accurate methane LEL concentration for hazard simulation
- Stable oxygen level for sensor baseline validation
- Ideal for operations requiring consistent, repeatable calibration at scale
Custom Gas Mix Support
We manufacture application-specific calibration gas blends. Contact us for tailored concentrations, alternate cylinder sizes, or compliance-driven configurations.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 680L
Gas Composition CO / CH4 / O2
Cylinder Material Aluminum
Cylinder Pressure 1800 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 300 PPM
Methane (CH₄) Concentration 2.5% (50% LEL)
Oxygen (O2) Concentration 20.9%