MSA 10092521 MF H2S Single Gas Detector Fire-Fighting Helmets lightweight thermoplastic material is chemical

lightweight thermoplastic material is chemical resistant and performs effectively in extreme environments

cartridges and battery charger sold separately

0 mil backing is flexible and conforms around corners

CO-H2 (Hydrogen Resistant)

MSA 10092521 MF H2S Single Gas Detector Fire-Fighting Helmets lightweight thermoplastic material is chemicalSensor options for CO, H2S, and O2 Patented electrochemical sensors and MSA built button sensors Stainless steel and solid electrolyte construction virtually eliminate sensor leakage Automatically records the last 25 alarm test events and can communicate data by connecting to MSA Link via built in IR communication port No miss triple alarm system includes bright flashing LEDs, piercing audible alarm, and an internal vibrating alarm Rubberized armor