TDI SL Meta Detector from American company White's
Metal Detector TDI BeachHunter great for beach searches
Coiltek Manufacturing - Want to know more about the Coiltek Whites TDI coils? Read a Metal Detector Specialist's review on his experience with the coils and how the statement of “Optimising Discovery”
White's TDI SL Special Edition - Metal Detector Reviews - DetectorProspector.com