The LD4A05P0 is a versatile display available as a DC volt, current, or process meter with scaling, serial communications and dual relay outputs. The 5 digit display has 4 inch high red LED digits with adjustable display intensities. The 4 inch high model is readable up to 180 feet. It is constructed of a NEMA 4X enclosure in light weight aluminum. The unit comes with dual Form C relay outputs and RS232/RS485 serial communications.