LOWRANCE HOOK 3X DSI DIGITAL SONAR FISHFINDER

Compact unit features DownScan Imaging? and a 3.5? 320- x 240 high-resolution LED color display with 11-level backlighting. Built-in water temperature sensor. Downscan Imaging? view with dual-frequency 455 or 800 kHz operation reveals easy-to-understand, underwater detail of fish-holding structure. DownScan Imaging? transducer design can track bottom up to 55mph. Pages button allows user to quickly switch between 455 kHz and 800 kHz sonar frequency options. Dedicated quick keys allow user to zoom up to four times the standard view and focus on key fishing areas. Power button doubles as backlight control to adjust for day or nighttime fishing situations. Quick-release, tilt/swivel bracket.