Видео с ютуба Concentric Coil

22” Concentric X- Coil depth on shrapnel gold

Detech 32 "Concentric Coil for Minelab SD / GP / GPX, 检测32“用于Minelab SD / GP / GPX的同心线圈

WHY I PREFER CONCENTRIC COILS

Metal Detecting 101 - DD vs Concentric Coils

Regton Metal Detecting Tips: How to Pinpoint with a Concentric Coil

Cable installation of the Nexus concentric Minelab aftermarket search coils

Nexus New 4' Concentric Coil Unmasking - The Inbreds Aren't Happy

DeepTech VistaX 8" concentric coil - unmasking

The Concentric Coil Depth

Detech 24" Concentric coil running DD Normal timing GPX 5000

8 concentric coil for #DeepTech #VistaX VS 11”9,5 Octagon

Laser Rapier 2 & Foil Using 8' Inch Concentric Coil

Deeptech Vista X 8' Inch Concentric Coil Unmasking Demo - By Request

Nexus MP V3 4 inch Concentric Coil... first hunt

Concentric coil quick initial test for DeepTech VistaX

Testing the new coiltek concentric coil for the explorer range

Metal detector coils DD vs Concentric

Coil and Concentric Coil Renderers

GARRETT AT MAX USING THE 9 X 12 CONCENTRIC COIL AIR TEST

Nokta Legend balance test with 7" concentric coil!!