Features: Best Ergonomics in the Industry Boost and Cache Processes for increased depth Menu-Driven User Interface Trigger Actuated Target Pinpointing Double Filter Discrimination Modes for Searching in Trashy Areas Trigger Actuated FASTGRAB Instant Ground Cancellation Detects targets at extreme depths Ground Mineralization Bar Graph Readout Waterproof 11-Inch Open Frame Bi-Axial Searchcoil Great for Highly Mineralized Soils Operating Frequency of 13 kHz