Lightest weight / best ergonomics in the industry - powerful performance trigger-actuated target pinpointing with variable audio pitch - large lcd screen with 0-99 numeric target identification display Double-filter discrimination modes for searching in trashy areas - magnetic mineralization bar graph and readout - trigger-actuated fastgrab ground balance Non-volatile memory saves settings - backlight – for low light hunting conditions - low operating cost – typically 40+ hours with 4-aa alkaline batteries Double-D Waterproof Search Coil - Rain Cover for Control Housing & Battery Housing Available Recommended for: coin shooting, relic hunting, beach hunting, gold prospecting. Operating humidity range: 0-90% non-condensing