NEL Big 15 x 17" DD Search Coil for Minelab X-Terra Series Metal Detectors (7.5 kHz)

NEL Big 15 x 17" DD Search Coil for Minelab X-Terra Series Metal Detectors (7.5 kHz)Product OverviewThe NEL Big is renowned as the deepest coil available for various metal detectors, validated by independent expert tests and user feedback from metal detecting forums and meetings. It excels in locating large targets at significant depths and small targets weighing 1 gram or more at depths of up to 25 centimeters (10 inches).Performance and FeaturesThis coil offers a 50% increase in depth over standard coils and covers approximately 40% more ground. It is ideal for open terrain searches. The NEL Big is a DoubleD search coil measuring 15" long x 17" wide, weighing 32.4 ounces (920 grams). It is waterproof, fully submersible, and filled with epoxy resin. A black protective coating, similar to that used on marine boats, allows use without a coil cover.Compatibility and WarrantyDesigned for use with the Minelab X-Terra Series (7.5 kHz) metal detectors, this coil is suitable for both professi