Inert gas analyzers such as Helium and Argon are often used for their unique stable and non-reactive characteristics. Helium and argon are often used for leak detection and in applications such as welding, diving, rocket propulsion, cryogenics, MRI, processing, meteorology, and research & development. Helium is also used for trace gas leak detection applications. See our YouTube Playlist of our Inert Gas Analyzers.