Product Description
66L 4-Gas Calibration Gas for CO, % CO₂ (2.0%), CH₄ (LEL), and O₂ Detection
This 66L calibration gas cylinder is engineered for calibration of detectors measuring Carbon Monoxide (CO) 25 PPM, Carbon Dioxide (CO₂) 2.0%, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 21.0% balanced in Nitrogen. The 2.0% CO₂ concentration (20,000 ppm) is specifically suited for industrial environments, confined space entry, and higher-range CO₂ sensor validation.
66L Calibration Gas Cylinder Specifications – C-10 Aluminum
- 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 Industrial Safety & Compliance
- Confined space entry gas detector calibration
- Industrial safety and compliance programs
- % CO₂ sensor calibration (process & environmental monitoring)
- Multi-gas detector calibration across all sensor channels
- Methane LEL sensor verification
- Carbon monoxide exposure monitoring calibration
Why This 2.0% CO₂ Calibration Gas Matters
Calibration at percentage-level CO₂ (2.0%) is critical for environments where elevated gas levels are possible. This ensures detectors respond accurately in high-risk conditions, not just low-range IAQ scenarios.
Built for Reliable, Repeatable Calibration
The 66L size provides consistent output, manageable handling, and sufficient volume for routine calibration cycles, making it a strong choice for safety teams and compliance-driven operations.
Custom Calibration Gas Solutions
We provide custom calibration gas mixtures, alternate CO₂ ranges, and cylinder configurations to match your detector requirements and regulatory standards.