Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Keypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditions.
Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum CHIRP 2D sonar offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
CHIRP Down Imaging: Filter out noise and clutter for a clear view beneath your boat. CHIRP Digital Sonar processing of Down Imaging Sonar means that you'll see great detail to make finding the fish simple and easy.
Keypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditions.
Internal GPS and Humminbird Basemap: Our enhanced basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, day markers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S.
Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum CHIRP 2D sonar offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
Curious about how we select the top products for you? Explore How It Works
How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
Sonar transducer: The 200KHZ sonar transducer has 45° tone beam detecting degree. The effective detecting range is 1M to 100M(3.2FT-328FT).
Operating & Setting: Instant press the start button to turn on the device, press and hold the button for five seconds it will come into simulate mode to test your device. Press the setup key and hold for three seconds, you can come to the menu select interface. Press and hold the enter key for three seconds, you can change the unit(F/M).
Detecting function: Detect and display water depth, approximate fish location, short & tall weeds, sand, and rocks on seabed. Fish alarm and fish icon display will help you find the fish easily.
【Stable Bluetooth Connection】Fish finder has a connection distance of 30 meters, providing a strong and stable connection between the device and your smartphone or tablet. You can easily monitor underwater conditions from App, making your fishing experience more flexible and free.
【Fish Alarm】The castable fish finder features fish alarm fuctions, it will shows and emit alarm on the screen while the fish passing by the coverage place of the sensor, it also shows the size and depth of the fish.
【Accurate Detection】The sonar transducer supports max 36m water depth detection and the sonar is able to cover 90 degree detective angle. This allows you to scan a larger area and increases your chances of finding fish quickly and efficiently.
【LCD Sunlight Screen】Portable fish finder 2.6 inches colorful LCD screen and and 2 backlight adjustment modes of black and white, so you can see screen information clearly even in bright sunlight. Displays detect fish size icon with depth, water temperature, water depth, bottom contour, water surface.
【Fish Alarm】The castable fish finder features fish alarm fuctions, it will shows and emit alarm on the screen while the fish passing by the coverage place of the sensor, it also shows the size and depth of the fish.
【Accurate Detection】The sonar transducer supports max 200m wireless operation, max 50m water depth detection and the sonar is able to cover 105 degree detective angle. The sonar ball is lightweight and compact and you don’t need long heavy cable anymore. Moreover, there is a small hole on the sonar transducer so that you can tether with your fishing line and cast it onto water easily.
【LCD Color Screen】Portable fish finder 2.9 inches colorful LCD screen and and backlight adjustment modes of white, so you can use it at night or under weak light. Displays detect fish icon with depth, water temperature, water depth, bottom contour, water surface.
【Fish Alarm】The castable fish finder features fish alarm fuctions, it will shows and emit alarm on the screen while the fish passing by the coverage place of the sensor, it also shows the depth of the fish.
【Accurate Detection】The sonar transducer supports 100m wireless operation, max 45m water depth detection and the sonar is able to cover 90 degree detective angle. The sonar ball is lightweight and compact and you don’t need long heavy cable anymore. Moreover, there is a small hole on the sonar transducer so that you can tether with your fishing line and cast it onto water easily.
WAYPOINT MAP Use the way point map to easily view, mark and navigate to locations such as brush piles, stumps and docks; Maximum depth 1,600 feet freshwater, 750 feet saltwater; Current draw at 12Volt : 0.23 Ampere
THE POWER OF SIMPLE Offers a keyed interface with dedicated buttons; The device is easy to use and easy to install; Available in 3.5 , 5 and 7 inch display sizes; Water rating IPX7
CLEAR V SCANNING SONAR Shows you more of what is in the water around your boat; This high frequency sonar gives near photographic images with detailed representations of objects, structure and fish
Discover top deals and categories on AmazonCheck Deals