Detech 8 x 6" SEF Butterfly Search Coil for Whites Prizm, Treasure Master, Treasure Pro Metal Detectors Garrett Security used for both ground microphone

used for both ground microphone and direct contact applications

now the hearing impaired can also enjoy metal detecting

It is filled with lightweight resins strengthened with glass fibers and chopped-strand material for superior shock resistance

Crystal controlled

Detech 8 x 6" SEF Butterfly Search Coil for Whites Prizm, Treasure Master, Treasure Pro Metal Detectors Garrett Security used for both ground microphoneDetech 8 x 6" SEF Butterfly Search Coil for Whites Prizm, Treasure Master, Treasure Pro Metal Detectors Compared 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 High Quality Construction This search coil is produced using the highest quality materials and advanced manufacturing