DF2200PX portable depth sounder There is no guessing where the drop-offs are or where the fish are hiding, when you use the DF2200PX. The press of a button allows you to scan an area for drop-offs, ledges, or hiding fish within 199 Feet. Scan under weeds, lily pads, or even docks for trophy lunkers, before making your cast. Features: ò Depth from 2.5 to 199 Ft ò Waterproof Button òAlgorithmic Programming ò Instant Depth Readings ò Instant Temperature Readings ò Uncover Hiding Fish ò Remote Viewing of Readings ò One Touch Readings ò ShootThru Technologyò SoftGlow Backlit LCD Display ò Waterproof to 200 Ft Depths ò SideScan Fish Detecting Sonar ò Floatable ò Two Year Warranty.