WatchGas SST1 Serviceable CO ppm Gas Detector SST1-M FR Coveralls Nitrogen dioxide (NO2)

Nitrogen dioxide (NO2)

high-strength polyester

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313M6491H-ON - Hi-Vis Orange

WatchGas SST1 Serviceable CO ppm Gas Detector SST1-M FR Coveralls Nitrogen dioxide (NO2)Carbon monoxide has no smell, no color, and no immediate irritation. The first symptom is usually a mild headache an hour or two after exposure that has already exceeded OSHA's 8 hour permissible limit. Workers around indoor combustion propane forklifts in warehouse and distribution centers, boiler rooms, service garages, small equipment shops, indoor generators breathe air that looks and smells completely normal while CO concentrations climb through