6.5" x 9" AT SEARCHCOIL
6.5" x 9" PROformance Concentric Searchcoil
Garrett 6.5" x 9" Concentric Searchcoil covers more ground per sweep and contains no air inside which makes it better for wading. This concentric is very solid and better made than previous Garrett coils.
A Searchcoil is the most vital part of a hobby detector. It is the device attached to the control housing, which “connects” the metal detector to the ground beneath it. It contains a transmitter and a receiver which help the detector retrieve and interpret information about a detected target.