[Smart Sonar Sensor Technology] - Erchang fish finder use sonar sensors with 45 degree beam to locate and define water depth and bottom contour. The transducer sends a sound wave signal and determines distance by measuring the time between the transmission of the sound wave. When the sound wave is reflected off an object, it uses the reflected signal to interpret location, size, and composition of an object.
[Multiple Fishing Support] - (1) 5 user selectable level Sensitivity make the detection more accurate. (2) Backlight allows you to use it at night or under weak light. (3) Fish Alarm get you rid off staring at the buoy and let you free of care to enjoy the fun of fishing. (4) Battery power saving mode extend batteries use-life.
[Fish Size Indicator] - This product can distinguish fish size. Fish size indication in the lower left corner of the screen. When big fish icon flashing indicates big fish, small fish icon flashing indicates small fish.
[Depth Readable] - Erchang Wired Fish Finder with wide LCD clearly display the depth range from 0.6m (2ft) min to 100m (328ft) max. It can be used in the river, the lake or the sea. Round transducer with 25 ft cable and removable transducer float.
[12-month Warranty] - If you have any problem with Erchang Outdoor Portable Fish Finder, please feel free to contact us via Amazon message. We'll be always here to offer Erchang's best service to you.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 7.01 inch
Height : 2.28 inch
Length : 7.91 inch

Item Weight: 1.26 pounds (View shipping rates and policies)
Shipping Weight: 1.3 pounds (View shipping rates and policies)

ASIN : B01NH7K64C