Metal Detector LMD-A10 Labtron Metal Detector is a high-sensitivity detector with five modes Zero, Jewelry, Custom, Relics, Coins selectable on an LCD screen. It features One-Touch operation, a 3-piece design for easy storage, adjustable arm cuff and a 1/4-inch headphone jack. Its depth indication is in 2-inch increments, with excellent performance on mineralized grounds for accurate target identification.