ALTAIR® Single-Gas Detector, Hydrogen Sulfide (H2S), 0 to 100 ppm Sensor Range, Audible/Visual/Vibrating Alarm Type Unit of Measurement:each While being the lightest silicone

While being the lightest silicone 3M facepiece

this ducting is designed for maximum air handling capabilities and built for dual direction flow with minimum friction loss

an elastic opening and a seamless sole

and there are no films or laminates to abrade or wear away

ALTAIR® Single-Gas Detector, Hydrogen Sulfide (H2S), 0 to 100 ppm Sensor Range, Audible/Visual/Vibrating Alarm Type Unit of Measurement:each While being the lightest siliconeALTAIR Single Gas Detector, Hydrogen Sulfide (H2S), 0 to 100 ppm Sensor Range, Audible Visual Vibrating Alarm TypeMSA ALTAIR Single Gas DetectorsProduct Details: Features 95 dB audible, visual, and vibrating alarms This 2 year reusable unit offers 1 button operation and bump test Records the last 25 alarms Lithium battery and clip is included Includes: Lithium Battery Clip Testing and Approvals: Water and Dust IP67 Rated; Class 1, Division 1, Groups