Zebco ZF200 CP4 2.3-Inch Fishfinder (Black/Silver) Features a mountable, side-scanable, and adaptable sonar sensor, four sensitivity settings, and an ultra-wide 45 degree sonar beam angle Troll, mount, or float the sensor; works at temperatures down to zero degrees Fahrenheit Attaches to a broomstick handle to scan under weeds, lily pads, ice, or docks to find trophy lunkers Weighs 1.2 pounds; comes with a two year warranty Portable and digital unit gives you all the information you need to produce the biggest and best fish stories