HUMMINBIRD 4068301 PIRANHA MAX210Additional Product Information:HIGH DEFINITION 3.875" DIAGONAL DISPLAY; TRUE 4-LEVEL GRAYSCALE DELIVERS CLEARLY BETTER IMAGE OF BOTTOM, FISH & STRUCTURE; TRADITIONAL 20deg SINGLE BEAM SONAR & DEPTH TO 600 FT; EASY ONE-TOUCH(TM) CONTROL ACCESSES FULL SET OF ADVANCED FEATURES; TRANSDUCER INCLUDES WATER TEMPERATURE ; ULTRA-COMPACT SIZE MOUNTS ALMOST ANYWHERE; POWER OUTPUT: 800W; OPERATING FREQ: 200 KHZ; SONAR COVERAGE: 20° @ -10DB (200 KHZ); 6.125"H X 4.375" W X 3.25"D;