Analog to Digital Conversion

[PennyFinder]

Took apart my Garrett Master Hunter 7 and connected a little digital voltmeter to the plus and minus leads instead of the analog needle meter. I set the meter to the right voltage scale and VOILA! I had a zero to 100 VDI meter.
Check with the Whites VDI scale or make your own for foreign coins or what ever you hunt.Stick your VDI label on your machine and go! Teach your old dog a new trick!

PennyFinder

 

[Tetryl]

Very interesting - I was going to do the same but in reverse, I prefer the older analog meters

 

[PennyFinder]

Gotta love the ideas and inspirations shared on these forums, nice idea Tetryl!
Which detector do you have in mind?


Pennyfinder