Triple gas NDIR, CO / CO2 / CxHy as CH4 Infrared Module.
Available as O2, CO, H2S, H2, NO2 & flammable catalytic bead.
Conduit assembly for Excel UL certified.
Factory trained service for most Honeywell BW gas detectors.
Digital analog output converter, Modbus RS-485 to 4-20mA for your 301C gas controller.