Levels Grayscale Portable Fish Finder FD16A/B:
1) Display Type: 16 levels Grayscale LCD V160×H160 and White LED backlight
2) Depth readings from 2.0 to 240ft (73meters) in 1/10fh precision
3) Bottom contour and Water Temperature indicator
4) Display target depth reading above each fish symbol
5) Can use in Fresh / Salt water environment
6) Big / Small Fish Identification
7) Detecting Big / Small fish by adjusting Sensitivity
8) User selectable feet or meter reading
9) Fish icon
10) Audible fish and depth alarm, Depth Alarm 3-99ft
11) User selectable depth range and Zoom
12) 200 KHz/83KHz Duel beam Sonar Frequency
13) 45-degree sonar beam angle
14) 4 "AAA” Batteries
15) Transducer(Selectable)
A: Side Hull Transform Mount or Float (25ft cable)
B: Free Scan Transducer and can be used on ice (6.5ft cable)