Humminbird 597CI HD DI GPS/Fish Finder 5" Display

The Humminbird 597CI with Down Imaging features a 5'' diagonal Color TFT display.
Backlit screen.
Display Pixel Matrix: 640V x 640H 256 Color.
Quick disconnect mount.
Temperature included.
GPS speed included.
Built-in 50 Channel GPS Hummingbird® Unimap™
Down Imaging™ Single Beam Sonar with SwitchFire™.
Sonar Freq.: 455/800/200 kHz.
Sonar Coverage: 20°, 55°, 86° @ -10db.
Depth Capability: 250ft. Down Imaging & 1000ft.
Waterproof
Power Output (max.): 500 Watts (RMS) 4000 Watts peak-to-peak.
2-1/2" Target separation.
Includes SD memory slot (card not included).
Mfg.#408120-1