The Nano-Glass is highly flexible

wading in streams

and volcanic hot rocks that cause false signals on detectors locked to factory presets

Five Treasure View LEDs read green for non-ferrous and red for iron

Ultra Pulse Technology and Terra-Scan Explained

Fisher Gold Bug Pro Metal Detector with 5" DD Search Coil (Open Box) small-gold The Nano-Glass is highly flexibleOpen Box Fisher Gold Bug Pro Metal Detector. Fisher Goldbug Pro Metal Detector with 5 DD Search Coil, Batteries, Five Year Warranty. The Goldbug Pro features Computerized Ground Balancing, Breakpoint tone discrimination system, Discrimination Mode, Continuous Ground Condition Readouts, Ground Phase value, and Static Pinpoint with depth indicator. This lightweight, easy to use detector finds the smallest gold nuggets in highly mineralized soils and is