Pls take some notes before use your GVDA GD216 Metal Detector Backlit Black AC Wood Stud Finder Cable Wires Depth Tracker Undeground Sturs Wall Scanner LCD HD Display
NOTE:The detector’s ability to detect objects is affected by the proximity of other equipment that produce strong magnetic or electromagnetic fields, and by moisture, the size of objects, metallic building materials, foil-laminated insulation materials and conductive wallpaper.
