Detech 12 x 10" SEF Butterfly Search Coil for Whites Spectra V3, V3i, MX5 Metal Detectors

Detech 12 x 10" SEF Butterfly Search Coil for Whites Spectra V3, V3i, and MX5 Metal DetectorsCompared to a standard Double D search coil, the patented SEF Butterfly design offers several advantages: Better ground balance More stable operation Deeper detection depth Better pinpointing More accurate target identification Advanced Manufacturing and MaterialsThis search coil is produced using the highest quality materials and advanced manufacturing techniques. The coil is filled with lightweight resins and chopped-strand material for optimal shock resistance. These materials are "transparent" to electromagnetic waves and provide perfect shielding. The coils are UV and waterproof, operating in a wide temperature range.Technology and Additional Specifications SEF Butterfly: Symmetric Electromagnetic Field 12 x 10" Butterfly Coil cover included Full 2-year warranty Waterproof Double Elliptical Butterfly Coil Design Weight: Approximately 1 Pound, 6 Ounces CompatibilityDetech makes search coils