Humminbird 405SX Fish Finder

With 300-watts RMS output power, high-contrast display and much more, the single-beam 405SX fish finder is a fantastic value for the serious fisherman. It's so easy to use, all you have to think about is scheduling your next fishing trip.

Finds more fish with water temperature reading Big, 4"W x 3"H, high-contrast display provides clear viewing in tough lighting Exclusive quick-connect tilt and swivel mount -- no cables to plug in 160-vertical pixels with 4-level grayscale High resolution reveals greater underwater detail Exclusive "Fish I.D.+" target identification marks fish with depth and structure identification 24-degree hydrodynamic transducer slices through water for optimum performance under all conditions Quick access view button TruZoom with auto zoom Depth alarm to 99 feet Backlit display 3-button menu system with smart menus Adjustable sensitivity Clear-view lens Waterproof construction Protective bezel with recessed lens Enhanced diagnostic mode with battery voltage Smart start with transducer recognition Bottom black option for high visibility Feature memory 3-level fish alarm sounds at the presence of fish Simulator mode gets you started immediately