The MSA Model 5100 Gas Monitor uses a variety of remote
sensors to monitor a wide range of combustible and toxic
gases and oxygen deficiency. The Model 5100 Gas Monitor
has options with up to two monitoring channels and is
available in a NEMA 4X wall-mounted enclosure or a
panel-mounted design. Each channel has a three-digit
LED display with three separate alarm levels. Each
alarm level has a status LED on the front panel. The
alarm level for each channel can be displayed by a
single push button.