Please Note, Orders Placed After 2pm EST Today 10/27, will ship Monday 11/1 to Allow for Company System Upgrades.



Both MIG and TIG welders understand the importance of verifying that no oxygen during argon back purging or no argon CO2 blends are present.

At CO2Meter we provide a variety of industrial and welding gas sensing solutions that can be used to save time, money, product, and ensure confidence in the field.

CO2Meter provides a variety of sensing technologies that measure the presence of oxygen and carbon dioxide in welding and industrial environments.

  • TS-300 - Tecpen Weld Purge Monitor - provides accurate measurements down to 0% oxygen for back purging of argon during welding.
  • TS-302 - Tecpen Oxygen and CO2 Weld Purge Monitor - combines all the features of the TecPen Weld Purge Monitor with a CO2 sensor for MIG welding. This analyzer measures down to 0% O2 and up to 100% CO2.
  • COMING SOON! Stay up to date as more welding gas analyzers will be released in 2021!

"Easy to install, easy to set up, and easy calibration - just what I was looking for."

- Phillip Farrar
Water Plant Superintendent

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