Portable Dot Matrix Fish Finder

Technical Specifications
Portable Fish Finder
Display target depth reading above each fish symbol
Detecting Big / Small Fish by adjusting Sensit
Please kindly see the specification of Portable Fish Finder as followings:
Simulation mode
Display target depth reading above each fish symbol
Can use in Fresh / Salt water environment
Detecting Big / Small Fish by adjusting Sensitivity
Display Window Size: 42 x 48 mm
Depth readings from 2.0 to 240ft in 1/10th precision
White LED backlight
Hot Key operation
Water Temperature Indicator
IPX4 Water Resistant Design
Battery strength indicator
Fish Icon
5 levels sensitivity setting
User selectable feet or meter readings
Audible fish and depth alarm
Depth Alarm 3-99ft
User selectable depth range
200KHz Sonar Frequency
Zoom On/Off
45-degree transducer beam angle
Transducer: Side Hull Transform Mount or Float
4 AAA Batteries (not included)