MSA ALTAIR 4XR 10178567 Configured Multi-Gas Detector, Lower Explosive Limit, Dioxygen, Carbon Monoxide Gas, 0 to 100%, 0 to 30%, 0 to 1999 ppm Detection, Li-Ion Polymer Battery, Rubberized Overmold Housing MSA ALTAIR 4XR Multi-Gas Detector, Configured, Lower Explosive Limit, Dioxygen, Carbon Monoxide Gas, 0 to 100%, 0 to 30%, 0 to 1999 ppm...
