Product Description
CO / LPG (50% LEL) / O₂ Calibration Gas – 34L Disposable Cylinder for Portable LEL Testing
This Carbon Monoxide (CO), LPG (Propane), and Oxygen (O₂) calibration gas mixture is built for portable calibration and bump testing of multi-gas detectors, covering toxic exposure, combustible gas detection, and oxygen monitoring.
With 1.1% LPG (50% LEL), this blend is optimized for accurate calibration of combustible gas (LEL) sensors, ensuring reliable detection of flammable hazards in industrial and confined space environments.
The 34 liter disposable cylinder is ideal for field technicians, mobile safety teams, and daily testing workflows, offering a balance of portability and usable calibration volume.
Gas Composition
- Carbon Monoxide (CO): 100 PPM
- LPG (Propane): 1.1% (50% LEL)
- Oxygen (O₂): 17.0%
- Balance Gas: Nitrogen
Cylinder Specifications
- Cylinder Size: 34 Liters
- Pressure: 500 PSI
- Valve Type: CGA-600
- Cylinder Material: Steel
- Cylinder Type: Disposable
- Gas Type: Non-Reactive
- Approx. Volume: 1.2 Cubic Feet
Applications & Use Cases
- Portable multi-gas detector calibration (CO / LEL / O₂)
- Daily bump testing of gas monitors
- Confined space pre-entry safety checks
- Field service and mobile calibration kits
- Industrial safety compliance verification
Why This Gas Mix
- LEL calibration ready – 50% LEL propane for combustible gas sensors
- Portable disposable format – easy transport with no refill logistics
- Multi-gas efficiency – calibrate toxic, flammable, and oxygen sensors in one cylinder
- Field-optimized size – ideal for technicians performing routine testing
If you have a need for a calibration gas that is not shown in our e-commerce store, simply call for a quick quote.