About this product
A compact panel meter that shows DC voltage on a three-digit 0.28 inch LED display, intended for embedded battery, power-supply, and DC bus monitoring. Common three-wire versions read up to 100 V DC while taking display power from a separate low-voltage supply, so the wiring and range printed on the module should be confirmed. It works as a display meter rather than an isolated test instrument, and its ground reference and maximum input rating must be respected.