Air Products 34L Multi-Gas Calibration Cylinder for Bump Test | 25 PPM H₂S, 100 PPM CO, 2.5% CH₄ (50% LEL), 18% O₂, Balance N₂

About this product

The Air Products 34L Multi-Gas Calibration Cylinder is a precision-mixed test gas designed for bump testing and calibration of portable gas detectors, including H₂S clip and multi-gas monitors. This certified mixture ensures accurate sensor response verification, helping maintain compliance with workplace safety standards. Containing 25 PPM Hydrogen Sulfide (H₂S), 100 PPM Carbon Monoxide (CO), 2.5% Methane (CH₄ – 50% LEL), and 18% Oxygen (O₂) with Nitrogen (N₂) balance, this 34-liter cylinder is ideal for routine functional testing in oil & gas, utilities, confined space entry, industrial plants, and safety inspections across the UAE.

Key features

• Easy Connection – Compatible with standard demand flow regulators and fixed flow regulators
• Ideal for Bump Testing – Quick check of monitor sensor response without full calibration
• Compatible with H2S Clip – Perfect for use with BW™, Honeywell™, and other brands
• Compact 34L Aluminum Cylinder – Lightweight and portable for field or lab use
• High Purity Blend – Precisely measured and mixed for guaranteed accuracy
• Rugged Cylinder Design – Durable and corrosion-resistant aluminum body
• Long Shelf Life – Typically 12–24 months (check label for exact expiry)