Draeger MicroTube Petroleum Hydrocarbons 10-3000 ppm Welding Respirator Adapter Mast extension is constructed of

Mast extension is constructed of painted steel and provides additional height when used with any mast base

Durable water repellent exterior

Uses a self-orienting magnet for seat retention instead of hooks for a snag-free experience

Reinforcement - between the thumb and forefinger

Draeger MicroTube Petroleum Hydrocarbons 10-3000 ppm Welding Respirator Adapter Mast extension is constructed ofWith each set of MicroTubes, you can perform 10 individual tests. The substance specific reactive layers and multiple pre layers in the capillaries of the Draeger MicroTubes allow for selective gas testing. The various layers serve as a filter, for example. During testing, they filter out other substances that occur in the workplace so that only the target substance is indicated in the test result. This significantly reduces cross sensitivities and