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> Msa portable alarm model 361 combustible gases
Msa portable alarm model 361 combustible gases
MSA Portable Alarm Model 361 Combustible Gases
The MSA 361 is a portable, confined-space indicator and alarm for monitoring oxygen (0-25%), hydrogen sulfide (0-50ppm) and combustible gas (0-100% LEL). An internal sampling pump allows the sample to be drawn to the instrument from a remote location prior to human entry.
This machine can operate for 8-10 hours on a full charge (battery alarm was going off when powered on, so battery is most likely dead). The large display is easy to read and has a momentary switch for back lighting. It also has low battery alarm and visual alarm indicators.
This portable alarm is an ex-military piece and was rated A. It powers on, but we did no further testing; this piece is being listed here AS_IS. Includes all pieces shown. This equipment was originally in a hard shell case, but the packing was severely deteriorated so we removed the equipment and cleaned it off.
