The compact, single rail panel meter features a 3½ digit LCD with 12.5mm (0.5”) digit height, annunciators and a low-profile bezel for mounting. With a 200mV d.c. full scale reading, auto-zero and auto-polarity this meter plugs directly into a 40-way DIL socket or can be panel mounted using the snap-in bezel and window supplied. The DPM 500S is a popular part and is suitable for new designs.