The Best Cheap Fish Finders of 2023

Compatible with: Raymarine Element 7; Raymarine Axion 7, 9; Lowrance Hook Reveal 7, 9; Lowrance Elite FS 7, 9; Lowrance HDS 7, 9; Simrad Cruise 7, 9; Garmin Striker 5, 7, 9; Garmin Striker Vivid 5, 7, 9; Garmin EchoMap 6-9

Display Size Diagonal - 4.3-Inch

Dual Beam Sonar

2400 watts PTP/300 Watts RMS

Depth Sonar 320 ft (20) 455 kHz, 600 ft (20) 200 kHz

Sonar Coverage 28° & 16° @ -10dB

Crafted from the highest quality material ensuring quality and durability

System with universal plate, Black

Made in the U. S. A

Patented sonar fish identifier technology

LED beacon

Rechargeable battery and charge status indicator light

10+ hrs battery life.Syncs with iOS (Apple) 10.0 and later operating systems and Android 4.3 or later that use Bluetooth Smart (4.0)

Accurate sonar readings down to a depth of 135'

2 Snap swivel connections for use as bobber or as remote fish finder

Free app on iOS and Android

Bluetooth Smart sync up to a distance of 100' for best battery life on the market

Choose between raw sonar or fish tagging views

Depth-tagged fish icons color coded by size

Waterbed and structure contour mapping

GPS spot tagging with interactive map

Trip Log with date, time, location, water temp, conditions, type of fishing, lure, number and species of fish caught

Lunar calendar and weather (temp, rain, wind, barometer)

Fish & strike alarms

Optional social media share features

Trip and spot logging, weather, and lunar calendar app functions available w/o iBobber hardware

Compatible with Google Watch and iWatch

Refer to the manual below under the product description for more product use information, installation instructions and troubleshooting steps.

PORTABLE: Castable fish detector. Lightweight for comfortable casting, sleek design for easy reeling. No wires or external batteries required. Great for family trips, fishing with mates or casual anglers.

SMART TECHNOLOGY: Generates its own Wi-Fi. No mobile data or internet required. Automatic night fishing mode. Every scan is automatically saved with time and location.

EASY TO USE: Fish finder displays fish location and size, water depth, bottom contour and vegetation using the Fish Deeper app. The app is free to download and works with both iOS and Android devices.

GREAT SPECS: Casts out to 165ft and scans down to 165ft with 40° sonar beam for accuracy and coverage. Every scan is automatically saved with time and location.

RECHARGABLE BATTERY: 6 hour battery life with 2.5 hour recharge.

Includes dual-beam transducer with Garmin Chirp traditional sonar for crystal-clear images and remarkable target separation

Built-in Garmin quickdraw contours mapping software lets you create and store maps with 1’ contours for up to 2 million acres

Built-in GPS lets you mark waypoints, create routes and view boat’s speed

Bright, Sunlight-readable 4.3” display and intuitive user interface

Rugged design for every fishing environment. Frequencies supported: Traditional: 50/77/83/200 kHz, Transmit power: 200 W (RMS)

Clear Vu 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

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

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 12 volt: 0.23 Ampere

Chirp Sonar sends a continuous sweep of frequencies which provides a wider range of information; Chirp Sonar is able to create crisper fish arches with better target separation

Built in flasher: View your sonar data in the classic flasher format; Ideal for ice fishing or vertical jigging. Display size: 1.9 x 2.9 inches (4.9 x 7.3 centimeter); 3.5 inches diagonal (8.7 centimeter)

Includes transducer for built-in Garmin CHIRP traditional sonar plus CHIRP clearer scanning sonar

Built-in Garmin quickdraw contours mapping software lets you create and store maps with 1’ contours for up to 2 million acres

Built-in GPS lets you mark waypoints, create routes and view boat’s speed

Bright, Sunlight-readable 5” display and intuitive user interface

Rugged design for every fishing environment

☀ The portable fish finder, with updated 2.4inch TFT color LCD screen(more clear to display), can detect and display underwater contour, water depth, water temperature and fish size(big/middle/small) and fish depth. It has two user modes: TRANSDUCER/SIMULATION. Try all functions in simulation mode and go fishing in transducer mode.

☀ Lucky fish finder portable provides you 26FT wired operating distance and 328FT depth detection. Kayak fish finders has 45° beam angle with 200Khz in detection.

☀ The fish finder portable is rechargeable. Come with USB cable for charging. The fish depth finder can work continuously about 5 hours with full charge. The brightness of the display can be adjusted. Read the data either at night or in the sunlight easily.

☀ Various features settings: Lucky portable fish finder is with updated underwater contour display(3 kinds of display. You can choose, more clear and professional). Also, set up sensitivity, screen brightness, depth range, zoom, depth alarm, fish alarm, fish icon, units(FT/M ℃/℉)alter and language by yourself.

☀ Go fishing with the fish depth finder in different ways, such as ice fishing, river fishing, sea fishing, shore fishing, kayak fishing, etc. The bracket allows you to attach the sensor transducer to your boat or kayak.

12V 10AH 12 Volt 10 Amp Hour Sealed Lead Acid Battery with F2 Terminal (.250" Spade)

Dimensions: 5.94" x 2.57" x 3.94" Weight: 6.5 lbs.

Sealed and maintenance free operation, non-spillable construction design with safety valve for explosion prevention.

Emergency Lighting, UPS Systems, Underwater Fish Finders/Cameras, Fire & Security Alarm, Game Feeder’s, Game Decoy’s, Radio Control, Robotic, Invisible Pet Fences, Communications, Telemeters, Camera’s & Photographic Equipment, Hobby Equipment, Small Toys, Street Lighting, Pumps, Solar Power

Replaces 12V 7AH 7.2AH 7.5AH 8AH and 9AH SLA Batteries