Humminbird Fishfinder 570 Portable

Features:

• Ultra-high resolution display with strong peak-to-peak power performance
• Dualbeam sonar provides wide coverage & better bottom definition
• Real time sonar window (rts)
• Displays water temperature
• Split screen zoom feature
• Quick disconnect mounting system
  • Front mounted internal GPS allows in-dash mounting
    
  • Includes all fixed mount features, plus:
    • Soft sided portable case
    • Integral tackle box storage
    • Gel-cell battery and charger included

Specifications:

• Frequency: 200/83
• Resolution: 640x320
• Screen Size: 5"
• Transducer: Portable - Temp Only
• Waterproof: Yes
• Watts RMS Max: 250