Product Description
Portable 4-Gas Calibration Gas for Detector Maintenance
This quad gas calibration mixture contains Hydrogen Sulfide (H₂S) 10 ppm, Carbon Monoxide (CO) 60 ppm, Methane (CH₄) 1.45% (58% LEL Pentane Equivalent), and Oxygen (O₂) 15.0% balanced with Nitrogen.
The mixture is designed for calibration and bump testing of portable multi-gas detectors used in confined space monitoring, industrial safety programs and routine detector maintenance.
Supplied in a 60L disposable aluminum cylinder pressurized to 1000 PSI with a C-10 valve, this cylinder provides a convenient and portable calibration solution for technicians performing field verification of gas detection instruments.
Gas Composition – Hydrogen Sulfide (H₂S), Carbon Monoxide (CO), Methane (CH₄) and Oxygen (O₂)
| Gas | Concentration |
|---|---|
| Hydrogen Sulfide (H₂S) | 10 ppm |
| Carbon Monoxide (CO) | 60 ppm |
| Methane (CH₄) | 1.45% (58% LEL Pentane Equivalent) |
| Oxygen (O₂) | 15.0% |
| Balance Gas | Nitrogen |
This H2S CO CH4 O2 calibration gas mixture is commonly used to verify detector response and ensure reliable monitoring of toxic gases, combustible gases and oxygen levels before entering hazardous work environments.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 60L |
| Pressure | 1000 PSI |
| Cylinder Material | Aluminum |
| Valve Type | C-10 |
| Cylinder Type | Disposable |
| Gas Reactivity | Reactive |
| Volume Equivalent | 2.1 Cubic Feet |
The 60L cylinder size is frequently used in portable calibration kits and maintenance programs where technicians need a balance between portability and sufficient gas supply for multiple calibration procedures.
Common Applications
• Portable gas detector calibration
• Multi-gas monitor bump testing
• Confined space safety checks
• Industrial hygiene monitoring
• Gas detector sensor verification
Regular calibration helps maintain accurate detection of hydrogen sulfide exposure, carbon monoxide hazards, combustible gases and oxygen concentration levels.
Custom Calibration Gas Mixtures Available
If your gas detection instrument requires a different concentration or mixture, custom calibration gas blends are available. We produce calibration gases for a wide range of portable gas detectors and industrial safety monitoring applications.
Contact our team for assistance with custom calibration gas mixtures
