Garrett AT-Pro Max Depth on gold coins

[wayne007]

What would you guess is a reasonable max depth for an AT-Pro looking for gold coins on Florida beaches in damp sand? I seem to find so much iron its hard to isolate.

 

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[CladGrabber]

More info needed...your gb number? Max sensitivity? Which coil?

 

[RobRieman]

The only way you will figure that out is to bury one and try it.