Product Description
Portable Quad Gas Calibration Gas for Detector Maintenance
This 4-gas calibration mixture contains Hydrogen Sulfide (H₂S) 10 ppm, Carbon Monoxide (CO) 300 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 to monitor toxic gases, combustible gases and oxygen levels in industrial work environments.
Supplied in a 60L disposable aluminum cylinder pressurized to 1000 PSI with a C-10 valve, this cylinder provides a practical calibration gas source for technicians performing routine detector verification in the field.
Gas Composition – Hydrogen Sulfide (H₂S), Carbon Monoxide (CO), Methane (CH₄) and Oxygen (O₂)
| Gas | Concentration |
|---|---|
| Hydrogen Sulfide (H₂S) | 10 ppm |
| Carbon Monoxide (CO) | 300 ppm |
| Methane (CH₄) | 1.45% (58% LEL Pentane Equivalent) |
| Oxygen (O₂) | 15.0% |
| Balance Gas | Nitrogen |
This H2S CO CH4 O2 calibration gas mixture allows technicians to verify sensor response across toxic gas, combustible gas and oxygen sensors before performing confined space entry or industrial monitoring tasks.
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 commonly used in portable calibration kits where technicians require a balance between cylinder portability and sufficient gas supply for multiple calibration procedures.
Typical Applications
• Portable gas detector calibration
• Multi-gas monitor bump testing
• Confined space safety monitoring
• Industrial hygiene inspections
• Gas detector sensor verification
Regular calibration ensures detectors respond accurately to hydrogen sulfide exposure, elevated carbon monoxide levels, combustible gases and oxygen concentration changes.
Custom Calibration Gas Mixtures Available
If your gas detection instrument requires a different concentration or specialty 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.