Lowrance Elite-7X Fishfinder with 50/200-455/800 KHz Transom Mount Transducer. The brilliant 7 in. widescreen, 800x480 pixel SolarMAX 256-color TFT display has unmatched screen brightness, contrast, resolution and viewing detail at wider angles and in bright sunlight. Adjustable screen and keypad backlight improves usability and visibility day or night. The 250W RMS sounder features 50/200KHz for offshore waters and 455/800KHz DownScan sonar provides high-definition detail of bottom structure and objects beneath the surface. Exclusive Lowrance DownScan Imaging innovation displays crystal-clear photo-like views of structure, bottom, thermoclines, baitfish and predator fish directly beneath the boat. No interpretation needed. Selectable 455 kHz sounding for wider and deeper sonar imaging coverage, with 800 kHz for enhanced viewing of targeted locations. Use both the standard sounder and the high definition sounder at the same time to get unprecedented information about what's under your boat. Features NMEA 2000 interface and deep/shallow/fish alarms. One year parts and labor warranty. Dimensions: 9.25"W x 5.4"H x 3.0"D; Wt.: 3.5 lbs. In the box: Elite 5x, mounting bracket, 50/200-455/800KHz transom mount transducer, installation hardware, owner's manual.