For technical background on DD versus concentric designs

while three preset modes (Coin

Nokta Accupoint

Sensitivity: 5 of 6

2-⅝" depth on 14" pan for proper material classification

Garrett AT Series 5" x 8" DD PROformance Search Coil, Cover, Rod & Hardware 61kHz For technical background on DDGarrett AT Series 5 x 8 DD PROformance Semi Elliptical Double D Search Coil, Coil Cover, Lower Rod and Mounting Hardware. The Garrett PROformance DD 5 x 8 search coil is excellent for hunting in highly mineralized areas such as salt water beaches. The small size of this coil is perfect for locating small targets. The Double D coil winding produces smooth operation in the toughest ground conditions. The small size provides powerful target detection and