Extech EZ40 Combustible Gas Detector


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Extech EZ40 Combustible Gas Detector The EzFlex Combustible Gas Detector quickly identifies and pinpoints gas leaks via its 16" gooseneck probe. The high sensitivity meter makes on handed operation easy, with a thumb controlled sensitivity adjustment, which will eliminate background gas levels.



  • 16" (406mm) gooseneck for easy access into hard to reach places
  • High Sensitivity
  • One hand operation with thumb controlled sensitivity adjustment, to eliminate background gas levels
  • Visible and audible alarm at 10% (LEL) Lower Explosive Limit for methane
  • Locate the smallest leaks


Gas Detected:

  • Natural Gas
  • Methane
  • Ethane
  • Propane
  • Butane
  • Acetone
  • Alcohol
  • Ammonia
  • Steam 
  • Carbon Monoxide (not to quantify)
  • Gasoline
  • Jet Fuel
  • Hydrogen Sulfide
  • Smoke
  • Indutrial Solvents
  • Lacquer Thinner
  • Naphtha

Click here for product datasheet

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  • Extech EZ40 Combustible Gas Detector