WatchGas SST1 Serviceable H2S Gas Detector SST1-H North or a wastewater plant

or a wastewater plant

Rope compatibility: 10 to 11

LEL/O2/combo H2S & CO/NH3 400 ppm with 100-240 VAC charger

Made up of high tenacity black polyester webbing and safety green stitching

engineered with advanced grip technology

WatchGas SST1 Serviceable H2S Gas Detector SST1-H North or a wastewater plantHydrogen sulfide is what makes gas detection non optional. Rotten egg smell at 1 ppm. Olfactory paralysis at 100 ppm right where the atmosphere is classified immediately dangerous to life and health. In sour service, wastewater treatment, pulp mills, confined livestock operations, and landfill work, workers cannot rely on their sense of smell to keep them alive. H2S has the exact wrong safety profile: obvious at concentrations that can't hurt anyone,