The MB2-2V indicator is a 55 points bargraph with a 5-digit digital display and two galvanic insulated switching points. It was designed for the measuring of direct voltage and direct current signals. The configuration happens via four front keys or via an optional PC-software. Optional available are one digital input for triggering of Hold (Tara), one sensor supply, one analog output or one interface. The electrical connection happens on the rear side via plug-in terminals. Furthermore it comes with selectable software functions, a direct limit value adjustment in operating mode and different display options like e.g. bar or dot operation for the bargraph display.