The small 5-inch footprint provides exceptional sensitivity to coins

snorkeling

Geological descriptions

sensitivity is everything

Detech 12 x 10" SEF Butterfly Search Coil for Whites Spectra V3, MX5 CTX 3030 Coils The small 5-inch footprint providesThis Detech 12 x 10" SEF Butterfly Search Coil is for use with the Whites Spectra V3 and MX5 metal detectors. By upgrading to this coil you will achieve the best depth and most accurate pinpointing. Compared to traditional DD coils, the patented SEF coil technology provides you with more stable operation, better ground balancing and the most accurate target identification. Search coil cover included.