The enhanced display models, with standard loop-powered backlight, let the user see the display under any lighting condition, and present valuable information such as the process variable, input type, engineering units, and bargraph. The display can be configured to show the PV, mA output, or %. These models are housed in a sleek & rugged die-cast NEMA 4X enclosure that is available in general purpose and explosion-proof versions. The enclosure has two ½” NPT conduit holes, and one ½” NPT process sensor connection port for probe or adaptor fitting. Non-standard models with other conduit hole and process opening sizes are available, see the ExSense Builder. For remote mounting applications the PD310 may be ordered without the process sensor connection port.