gmanlight
Hero Member
If you wonder if your 3D is in need of a tune up or not , try this.
Take 100 modern Nickles [ not dug or dirty ]
With the 3D in enhanced mode pass the Nickles by the coil at 5 to 6 inches away.
20 to 35% of the coins should ID in the round tab icon and the rest will ID as Nickles.
This is from NASA Tom , who had a hand on the design of the 3D.
Take 100 modern Nickles [ not dug or dirty ]
With the 3D in enhanced mode pass the Nickles by the coil at 5 to 6 inches away.
20 to 35% of the coins should ID in the round tab icon and the rest will ID as Nickles.
This is from NASA Tom , who had a hand on the design of the 3D.