Product Description
CO 200 PPM / CH₄ 2.5% (50% LEL) / O₂ 20.0% Calibration Gas – 17L Cylinder
This calibration gas blend contains Carbon Monoxide (CO) 200 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 20.0%, balanced in nitrogen to replicate near-atmospheric conditions while maintaining accurate multi-gas detector calibration. Packaged in a 17L steel cylinder at 240 PSI with a CGA-600 valve, this disposable format is ideal for portable use and rapid field calibration.
Cylinder & Mixture Details
- Cylinder Size: 17L (0.6 Cubic Feet)
- Cylinder Pressure: 240 PSI
- Cylinder Material: Steel
- Valve Type: CGA-600
- Gas Reactivity: Non-Reactive
- Balance Gas: Nitrogen (N₂)
Applications & Use Cases
- Portable gas detector bump testing
- Calibration under standard atmospheric conditions
- Confined space safety checks (baseline oxygen environments)
- Industrial hygiene spot monitoring
Why This Gas Blend
- 200 PPM CO supports lower-range toxic gas calibration
- Methane at 50% LEL for combustible hazard simulation
- Near-atmospheric oxygen level (20.0%) for baseline calibration
- Ultra-portable cylinder for quick deployment and ease of use
Custom Gas Mix Available
We manufacture calibration gas mixtures tailored to your application. Contact us for alternate concentrations, oxygen levels, or cylinder configurations.