Finds the smallest gold nuggets in highly mineralized soils V-Break TM ; Industry's First Variable Breakpoint tone discrimination system Ground Grab , Computerized Ground Balancing Real-Time computerized ground balancing V.C.O. Audio in All Metal & Discrimination Mode Independent control over Threshold & Gain Continuous Ground Condition Readouts Ground Phase value indicates the type of mineralization Fe3O4 graphic indicates the amount of mineralization Static Pinpoint with depth indicator.