Humminbird Digital Depth Sounders gives you instant, reliable depth readings even at high speeds, and can alert you to both deep and shallow water. Theyre also available in customizable colors, to complement the gauges in your boat.

HDR 610 Features:

• Reliable Digital Depth for all Boat Users
  
• Tracks Bottom Up to 70 MPH
  
• Includes White and Black Color Face Plates and Bezels
  
• Easy to Install into Existing 2 1/8 inch gauge opening
  
• Wires to Ignition Switch for Auto Power On
  
• Rubber Buttons for Greater Reliability
  
• Backlight for Use at Night
  
• Shallow and Deep Depth Alarms
  
• Tranducer Can Be Transom Mounted or Glued Inside Most Fiberglass Hulls
  
• Reads in Feet, Meters and Fathoms