Product Description
4-Gas Calibration Gas – CO, CH₄, O₂ High-Capacity Cylinder
This calibration gas blend includes Carbon Monoxide (CO) 100 PPM, Methane (CH₄) 1.0% (20% LEL), and Oxygen (O₂) 19.0%, balanced with Nitrogen. Supplied in a 680L aluminum cylinder pressurized to 1800 PSI, this high-capacity configuration is designed for extended use in demanding environments. The cylinder is fitted with a CGA-specific valve to ensure proper regulator compatibility.
Built for Calibration Accuracy & Extended Use
Formulated for calibration, bump testing, and routine maintenance of multi-gas detection systems, this mixture supports accurate sensor response across combustible gas, toxic gas, and oxygen monitoring channels. The larger 680L volume reduces replacement frequency, making it ideal for high-throughput calibration programs.
Optimized for Industrial & Compliance Applications
Commonly used in oil & gas operations, confined space entry, utilities, and industrial hygiene programs, this 4-gas mixture enables efficient calibration across multiple sensor types. The stable, non-reactive formulation ensures repeatable results in both field and lab settings.
Custom Gas Mixtures Available
Need a different gas ratio or cylinder configuration? We produce custom calibration gas blends to match your detector specifications. Contact us for fast turnaround and quoting.
Gas Concentrations
| Gas | Concentration |
|---|---|
| Carbon Monoxide (CO) | 100 PPM |
| Methane (CH₄) | 1.0% (20% LEL) |
| Oxygen (O₂) | 19.0% |
Cylinder Specifications
| Specification | Details |
|---|---|
| Cylinder Size | 680L |
| Pressure | 1800 PSI |
| Valve Type | CGA Specific |
| Material | Aluminum |
| Reactivity | Non-Reactive |
Applications & Compatibility
- Multi-gas detector calibration programs
- High-volume bump testing operations
- Confined space monitoring compliance
- Oil & gas safety systems
- Industrial hygiene calibration workflows
- Fixed and portable gas detection maintenance
Compatible with gas detection systems requiring CO, CH₄, and O₂ calibration standards.