WatchGas CAL-QUAD-34 Calibration Gas Bottle (CH4 (2.5%), O2 (18.0%), H2S (25 ppm), CO (100 ppm))

The WatchGas calibration gas bottles offer absolute convenience and mobility. Our calibration gases are perfect for providing limited volumes. In our assortment, you can find various types and sizes, of which the including 34L, 58L, and 116L (aluminium),

Features:

• CH₄ (Methane) – 2.5%
• O₂ (Oxygen) – 18.0%
• H₂S (Hydrogen sulfide) – 25 ppm
• CO (Carbon monoxide) – 100 ppm
• Balance: N₂ (Nitrogen)
• 116 Liters