coil size chart

Various metal detector coil sizes from 5-inch to 15-inch showing DD and concentric configurations for depth and target separation comparison

Metal Detector Coils: Stop Buying Wrong Sizes

Paul Edgerton

Learn how to choose the best metal detector coil size. DD vs concentric explained, beach & gold coil options, and aftermarket upgrades that actually work.

Metal Detector Coils: Stop Buying Wrong Sizes Read More »

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