I just picked up my new/old Bigfoot coil from the PO. One of the things I want to try with it is finding gold "microjewelry" at the beach. Virginia Beach is about 250 acres of sand which is heavily sanded-in and targets of all kinds are surprisingly few. The low tide surf zone "the lane" is heavily hunted by serious detecrtorists armed mostly with ML Excaliburs. I suspect that they couldn't get a beep out of their machines if they rubbed a thin chain right on the coil. We'll see if the Bigfoot and the V3 can do better.
So far, in air testing, I have found that in the coin and jewelry mode, it detects the thinnest chain I can purloin from my wife's jewelry box at a couple of inches when I wave it past the coil while keeping the clasp and pendant in my hand and out of the coil's "sight". So far, so good, but few gold chains are found in the air.
What advice do all of you have for me on this?
So far, in air testing, I have found that in the coin and jewelry mode, it detects the thinnest chain I can purloin from my wife's jewelry box at a couple of inches when I wave it past the coil while keeping the clasp and pendant in my hand and out of the coil's "sight". So far, so good, but few gold chains are found in the air.
What advice do all of you have for me on this?