This 8" coil is optimized for enhanced detection capabilities with the Fisher F2 and F4 models
Silver & Precious Metals at Extreme Depths
-55 ° to +150 ° C
but also revolutionary in performance
Accurate Target Depth & Size Analysis
Detech 18" Concentric Search Coil for Minelab GPX, GP, SD Series Gold Metal Detectors WHOLESALE This 8" coil is optimizedDetech 18" Concentric Search Coil for Minelab GPX, GP, SD Series Gold Metal Detectors The Detech 18" Concentric Search Coil is based on the design of the world's largest concentric search coil. Despite its size, it is extremely lightweight, weighing approximately 1. 5 pounds. Extreme Depth for Treasures and Gold Nuggets This coil is engineered for deep ground searches, ideal for relics, deep coins, hoards, weapons, helmets, troves, and both large and