FLOOR MODEL: All floor models are sold as is, final sale Website images do not reflect the actual condition of the equipment The PiranhaMAX(TM) 4 Fish Finder helps anglers discover the best place to snag bites. This device features DualBeam PLUS sonar to accurately inform you of what lies beneath your boat. In addition, it features Fish ID, fish alarm and depth alarm. Compact and easy-to-use, the Humminbird(R) PiranhaMAX 4 Fish Finder fits the lifestyle of any angler. FEATURES: Fish finder DualBeam PLUS sonar Easy-to-use interface Fish ID Fish and depth alarms Zoom SPECS: Display Size: 4.3" dia. Display Resolution: 480x272 (256 colors) Sonar: Dual Frequency Sonar Frequency: 200/455 kHz Coverage: 28deg and 16deg at -10db Target Separation: 2.5" Power Output: 300W (RMS), 2,400W (PTP) Depth: 600 ft. Transducer: XNT 9 28 T Dimensions: 3.9" W x 6.8" H x 3.6"D