Product Description
66L Carbon Monoxide, Methane, and Oxygen Calibration Gas for Multi-Gas Detector Testing
This 66L calibration gas cylinder contains Carbon Monoxide (CO) 300 PPM, Methane (CH₄) 2.5% (50% LEL), Oxygen (O₂) 20.9%, with Nitrogen (N₂) balance. It is supplied in an aluminum non-reactive cylinder with 1150 PSI pressure and a C-10 valve, making it a dependable option for portable gas detector calibration, bump testing, and routine instrument verification.
Calibration Gas Mixture and Cylinder Specifications
Gas Composition
- Carbon Monoxide (CO): 300 PPM
- Methane (CH₄): 2.5% (50% LEL)
- Oxygen (O₂): 20.9%
- Balance Gas: Nitrogen (N₂)
Cylinder Specifications
- Cylinder Size: 66L
- Pressure: 1150 PSI
- Valve: C-10
- Cylinder Material: Aluminum
- Gas Reactivity: Non-Reactive
- Cubic Feet: 2.3
Recommended Uses for This 4-Gas Calibration Gas
This 4-gas calibration gas is used for the calibration and maintenance of multi-gas detectors that monitor carbon monoxide, combustible gas, and oxygen levels. It is ideal for:
- Routine gas detector calibration
- Bump testing before field use
- Preventive maintenance programs
- Safety compliance verification
- Industrial hygiene and confined space monitoring programs
Why Buyers Choose This 66L Calibration Gas Cylinder
Buyers choose this mixture when they need a ready-to-use multi-gas calibration standard that supports reliable detector performance in field and facility environments. The 66L cylinder size offers a practical balance between portability and usage volume, while the C-10 valve and aluminum cylinder construction make it well-suited for standard calibration workflows.
Custom Calibration Gas Support
Need a different concentration, cylinder size, or gas combination? We produce calibration gases for a wide variety of gas detectors and applications. If the exact mixture you need is not shown in our store, contact us for a fast custom calibration gas quote.