Fisher Labs Gold Bug Metal Detector Pro Features: 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 Treshold & Gain Continuous Ground Condition Readouts Ground Phase value indicates type of mineralization Fe3O4 graphic indicates amount of mineralization Static Pinpoint with depth indicator Dual Headphone Jacks 19kHz Operating Frequency Ultra-Simple User Interface Ultra-Lightweight (2.5 lbs.) Recommended for gold nugget / prospecting What's Included: ✓ S-ROD with Control Housing, Arm Rest ✓ Lower Stem ✓ Searchcoil ✓ Bolt & Knurled Knob ✓ Instructional Manual