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MSA 3 ft Hollow Probe Tube Assembly is used for sampling from bar holes, manholes & other confined spaces. It is designed to use with FiveStar Alarm, Passport, ProGard, Gasport, Passport PID II VOC 1999, Watchman, Gascope, Explosimeter , MiniCO, MiniH2S, Cricket, Gas-Tester II H & Toximeter II.
