Find metals buried in the ground easily with this National Geographic 80-20012 digital metal detector. The seven tone alerts let you know the type of metal while the pinpoint feature narrows down the exact position of the object. This National Geographic 80-20012 digital metal detector features a water-resistant coil for use in puddles and the LCD screen clearly displays the type and depth of metals for intuitive operation. National Geographic Digital Metal Detector Discover coins jewelry and artifacts by alerting you to metals buried up to 12 inches below the surface. Large LCD screen Provides information on depth and metal type and allows users to adjust sensitivity Pinpoint function Will help users narrow down where to dig. Water-resistant coil You can search shallow puddles and damp areas up to 8 inches deep. Padded arm cuff and adjustable length Let you adjust the detector adding convenience for long searches.