Product Description
66L 4-Gas Calibration Gas for CO, Low-Level CO₂, CH₄ (LEL), and O₂ Detection
This 66L calibration gas cylinder is designed for calibration of detectors measuring Carbon Monoxide (CO) 50 PPM, Carbon Dioxide (CO₂) 5,000 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 20.9% balanced in Nitrogen. The lower CO₂ concentration makes this blend ideal for ambient-level CO₂ monitoring calibration.
66L Calibration Gas Cylinder Specifications – Aluminum C-10
- Cylinder Size: 66L
- Cylinder Pressure: 1150 PSI
- Cylinder Volume: 2.3 Cubic Feet
- Valve Type: C-10
- Cylinder Material: Aluminum
- Gas Reactivity: Non-Reactive
- Blend Type: Custom Mix
Applications for Ambient-Level Calibration and Multi-Gas Detection
- Multi-gas detector calibration across all sensor channels
- Low-level CO₂ sensor calibration (indoor air quality, environmental monitoring)
- Methane LEL sensor verification
- Carbon monoxide exposure monitoring calibration
- Standard atmospheric oxygen calibration
Why This Low-Level CO₂ Mix is Important
Unlike high-percentage CO₂ blends, this mixture is designed for precision calibration at lower CO₂ concentrations, making it ideal for applications where accurate ambient CO₂ detection is critical. It supports better resolution and accuracy in IAQ and environmental monitoring scenarios.