The Extech EZ40 EzFlex Combustible Gas Detector has a 16 inch gooseneck for easy access into hard to reach locations.

Detector has a high sensitivity and a one hand operation with thumb controlled sensitivity adjustments to eliminate the background gas levels.

It has a visible and audible alarm at 10% (LEL) lower explosive limited for methane.

This gas detector will help you locate the smallest leaks.

Complete with 3 C batteries.