Detech 4.5”x7" Excelerator Elliptical DD Search Coil for Minelab coiltek-manufacturing That’s not a misprint

That’s not a misprint

The AT Gold is also waterproof to a maximum depth of 10 feet (3 meters) for searching in freshwater lakes and streams

I turned on the water and started slowly feeding dirt onto the slick plate

your gold recovery and efficiency will improve by a factor of 50

By adding the Garrett AT Pro 9" x 12" PROformance Concentric Search Coil

Detech 4.5”x7" Excelerator Elliptical DD Search Coil for Minelab coiltek-manufacturing That’s not a misprintThis 4. 5" x 7" DD coil has very good coverage and depth. This coil can be worked in between many obstacles and clutter. It can be used for general hunting if you prefer a smaller footprint with more sensitivity. Excels at finding coins, jewelry, relics, rings, etc. The 4. 5" x 7" size gives you the width of a 5" coil the length of an 8" coil plus added depth. It's like using two coils at the same time. Features Very stable operation. Better