Underground metal detector outdoor waterproof hand-held high-accuracy treasure hunting gold andsilver detector scanner

Variable breakpoint tone discrimination system allows usercontrol of the multi-tone audio ID system. This feature helpsdistinquish iron targets with a distinctive low audio tone whilenon-ferrite targets like gold, which can induce high tonesTone discrimination combines with a dead-accurate visual IDsystem, which can give gold prospectors a vital new tool infinding gold without having to dig any iron targets.An expanded 40-point iron ID target range helps differentiatebetween larger iron objects and smaller nails and pieces.Display interface is clearer and faster to read data, withcontinuous ground condition readout.With signal strength indicator for better detection of objects