Product Description
120L 3-Gas Calibration Gas for CO (35 PPM), CO₂ (1,000 PPM), and O₂ Detection
This 120L calibration gas cylinder delivers a precise mixture of Carbon Monoxide (CO) 35 PPM, Carbon Dioxide (CO₂) 1,000 PPM, and Oxygen (O₂) 20.9% balanced in Nitrogen.
The 35 PPM CO concentration is designed for low-level detection calibration and compliance-focused environments, while the 120L capacity supports extended use in routine calibration programs.
120L Cylinder Specifications – C-10 Aluminum
- Cylinder Size: 120L
- Cylinder Pressure: 1050 PSI
- Cylinder Volume: 4.2 Cubic Feet
- Valve Type: C-10
- Cylinder Material: Aluminum
- Gas Reactivity: Non-Reactive
- Blend Type: Standard 3-Gas Mix
Built for Efficient IAQ & Compliance Calibration
- Indoor air quality (IAQ) monitoring programs
- Low-level carbon monoxide detector calibration
- HVAC ventilation system validation
- Environmental and occupational safety monitoring
- Routine and high-frequency calibration workflows
Why 35 PPM CO is Essential for Compliance
A 35 PPM CO concentration aligns with common exposure limits and regulatory standards, making it critical for accurate low-range calibration and compliance verification.
Why 120L is a High-Efficiency Choice
The 120L cylinder provides longer runtime with fewer changeouts, making it ideal for teams that need operational efficiency without moving to bulk cylinder systems.
Why Buyers Choose 120L Calibration Gas
- Reduced downtime from cylinder changes
- Ideal for frequent calibration programs
- Balanced size for capacity + handling
- Compatible with C-10 regulators
- Strong fit for facility and multi-device use
Custom Calibration Gas Solutions
We provide custom gas mixtures, alternate CO concentrations, and cylinder sizes tailored to your detectors, applications, and compliance requirements.