Hydrogen Sulfide Gas Area Monitor, Chemteq, Mfr#: 243

The (PN: 243) is a colorimetric indicator for the indication of trace amounts of hydrogen sulfide gas in air. Suitable locations positions are on stack, duct, vent or flue where representative samples can be obtained. Chemteq Area Monitors are direct-read colorimetric indicators that indicate the presence of trace toxic chemicals in air. They are reliable and cost effect means for protection from exposure to toxic chemicals in the workplace. The monitors are selective and sensitive to target chemicals with first noticeable color changes appear at or below OSHA permissible exposure limits (PEL).