The MSA Model 5200 Gas Monitor uses a variety of remote sensors to monitor a wide range of combustible and toxic gases and oxygen deficiency.  The Model 5200 Gas Monitor has one monitoring channel and is available in an explosion proof enclosure.  The 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.