Product Description
This Air Dry calibration gas (20.9% oxygen balanced with nitrogen) is used for the calibration, verification, and maintenance of gas detection instruments. Air Dry serves as a standard reference gas for oxygen sensor performance testing and detector accuracy validation.
E-Gas Depot produces calibration gases for a wide variety of gas detectors and applications. If you require a gas mixture, concentration, or cylinder size not listed in our catalog, contact our team for a fast custom quote.
Functional Purpose
Air Dry calibration gas is used to:
• Verify oxygen sensor accuracy
• Support routine detector calibration
• Confirm system performance
• Assist with maintenance and troubleshooting
Its non-reactive composition ensures safe handling and stable calibration results.
Available Cylinder Sizes & Specifications
17 Liter Cylinder
• Pressure: 240 PSI
• Gas Volume: 0.6 Cubic Feet
• Valve: CGA-600
• Cylinder Material: Steel
• Reactivity: Non-Reactive
34 Liter Cylinder
• Pressure: 500 PSI
• Gas Volume: 1.2 Cubic Feet
• Valve: CGA-600
• Cylinder Material: Steel
• Reactivity: Non-Reactive
60 Liter Cylinder
• Pressure: 1000 PSI
• Gas Volume: 2.1 Cubic Feet
• Valve: C-10
• Cylinder Material: Aluminum
• Reactivity: Non-Reactive
66 Liter Cylinder
• Pressure: 1150 PSI
• Gas Volume: 2.3 Cubic Feet
• Valve: C-10
• Cylinder Material: Aluminum
• Reactivity: Non-Reactive
116 Liter Cylinder
• Pressure: 1000 PSI
• Gas Volume: 4.0 Cubic Feet
• Valve: C-10
• Cylinder Material: Aluminum
• Reactivity: Non-Reactive
120 Liter Cylinder
• Pressure: 1050 PSI
• Gas Volume: 4.2 Cubic Feet
• Valve: C-10
• Cylinder Material: Aluminum
• Reactivity: Non-Reactive
221 Liter Cylinder
• Pressure: 250 PSI
• Gas Volume: 7.5 Cubic Feet
• Valve: CGA-165
• Cylinder Material: Steel
• Reactivity: Non-Reactive
Key Benefits
• 20.9% oxygen concentration for reference calibration
• Non-reactive gas for safe detector testing
• Multiple cylinder sizes for field and lab use
• Compatible with standard calibration regulators
• Suitable for most oxygen sensor platforms
Applications
• Gas detector calibration
• Oxygen sensor verification
• Instrument maintenance
• Industrial safety programs
• Environmental and laboratory testing
Custom Calibration Gas Support
E-Gas Depot produces calibration gases for a wide range of detectors and applications. If you require a gas mixture or concentration not listed, contact our team for a fast custom quote.
