Walfront Portable Fish Finder with Sonar Sensor LCD Display Fish Depth Finder 0.9 to 100m 45 Degree Beam Adjustable Sensitivity for Ice Fishing Boat

Details

• 【Sonar Depth Detection】This handheld lcd fish finder uses a sonar sensor to measure depth from 0.9m to 100m and shows approximate fish location size and bottom contour for lake river or sea fishing.
• 【Adjustable Sensitivity】Portable fish finder with 5 sensitivity levels helps match different water depths and conditions. It supports meter or feet display plus fish alarm backlight and battery save mode.
• 【Wide Coverage Sensor】The 45 degree beam angle scans a broader underwater area to help identify fish sand rocks and seabed changes. Depth is measured from the sonar sensor not from the float.
• 【Portable Transducer Design】Includes a round transducer with 25 ft cable and removable float for flexible use from a boat dock or during ice fishing. Compact handheld size is easy to carry and operate.
• 【Use Notes】Settings can be saved after power off for quick setup time. Works best in calm water and temperatures above 32°F. It cannot detect motionless bait or fish smaller than 10cm.