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Reply to "Voltage display"

Note that the separate DC supply to power the meter must be TOTALLY isolated from the voltage being measured.  That's a key point!

If you do a search on eBay for the exact title below, the top result that comes up is a suitable meter, and they have it in the proper voltage and current ranges.

Red LED Digital Digit Voltage Voltmeter Current Ammeter AC Meter Panel 3 1/2

Here's the drop-down that shows you all the varieties available.  You'll note the 0-10A and 0-20V meters are there, ideal for most layouts.



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  • ___Voltmeter
OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653