Murata Power Solutions Digital Voltmeter DC, LED Display 3.5-Digits

The digital panel voltmeter DMS-20PC series with a 3.5 digit LED Display combine a precision A/D converter; a factory-trimmed, highly stable, voltage reference; and a large 9.4 mm, easy-to-read LED display in a single package that is only slightly larger than the display itself.
These low-cost meters are fully self-contained and fully functional. Their subminiature epoxy-encapsulated cases incorporate built-in colour filters and bezels; are moisture and vibration proof; and function well in the harshest environments.