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Portable Fish Finder Wired Fishing Sonar Alarm Ultrasonic Sonar Sensor Echo Sounder Transducer with LCD Display

Portable Fish Finder Wired Fishing Sonar Alarm Ultrasonic Sonar Sensor Echo Sounder Transducer with LCD Display

Best price now

$40.99at AmazonChecked 35 min ago

46% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $40.99 at Amazon (checked Nov 13, 2026).
  • Checked at 7 stores.

Our take on the Portable Fish Finder Wired Fishing Sonar Alarm Ultrasonic Sonar Sensor Echo Sounder Transducer with LCD Display

This is a wired sonar fish finder with a 2-inch color LCD and a round transducer on a 7.5 m cable. It reads depth to about 100 m, shows fish and the bottom type (grass, rock, sand), and sounds an alarm when fish appear. The 45-degree beam and float or pole mounting make it a simple tool for shore, boat and ice fishing. It is a basic depth-and-fish unit, not a GPS or chartplotter, so it suits anglers who want a cheap second screen rather than mapping.

Best forBank and pier anglers checking depthIce fishing through a drilled holeSmall boat and kayak usersBeginners who want a simple fish alarm
Pros
  • Shows depth, fish and bottom type on a color LCD
  • Long 7.5 m cable reaches deep water from shore or boat
  • Four mounting options: hull, float, pole or under ice
  • Switchable meters or feet
  • Audible fish alarm and fish depth scale
Cons
  • Runs on 4 AAA batteries that are not included
  • Wired transducer limits movement compared with wireless units
  • 2-inch screen is small to read in bright sun
  • No GPS, mapping or waypoints
  • Depth accuracy depends on holding the transducer steady

Portable Fish Finder Wired Fishing Sonar Alarm Ultrasonic Sonar Sensor Echo Sounder Transducer with LCD Display prices at every store

  • lenonlures.comNew

    In stock

    $42.99+ $6.50 shippingChecked 35 min ago
    Visit lenonlures.com
  • eBayNew

    In stockSold by qingdaijie-3

    $64.16Free shippingChecked 35 min ago
    Visit eBay
  • SearsNew

    In stock

    $99.83Free shippingChecked 35 min ago
    Visit Sears
  • WalmartNew

    In stockSold by shangruiqistore

    $137.74Free shippingChecked 35 min ago
    Visit Walmart
  • alibaba.comNew

    In stockShips from abroad · duties may apply

    $150.95Checked 35 min ago
    Visit alibaba.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $40.99Free shippingChecked 35 min ago
    Visit Amazon
  • ShopstaNew

    Availability unknown

    $75.99Checked 35 min ago
    Visit Shopsta

Store links may earn us a commission.

Portable Fish Finder Wired Fishing Sonar Alarm Ultrasonic Sonar Sensor Echo Sounder Transducer with LCD Display price history

$61.20$40.99
Nov 2Nov 13

Lowest price we've seen: $40.99 on Nov 13 at Amazon; highest $61.20 on Nov 2. Tracked across 7 stores since Nov 2.

About the Portable Fish Finder Wired Fishing Sonar Alarm Ultrasonic Sonar Sensor Echo Sounder Transducer with LCD Display

This portable fish finder is a wired sonar unit with a 2.0-inch high-definition color LCD screen and LED backlight. It shows the approximate location of fish and the depth of the water. It also shows the bottom type, including grass, short and tall weeds, sand and rocks.

The round transducer sensor has a 7.5 m cable, a removable float and a 45-degree beam angle. The display includes a fish depth scale, and an audible alarm sounds when a fish is detected. Depth readings can be set to meters or feet, with a range of up to 100 meters.

The sonar can be fixed to a boat hull, or mounted in the water using the float on the cable. It can also be fixed on a pole and pushed into position in the water, or placed under the water through a hole cut in ice.

Display
2.0-inch color LCD with LED backlight
Depth range
Up to 100 m (328 ft)
Beam angle
45 degrees
Transducer
Round sensor with 7.5 m cable and removable float
Units
Selectable meters or feet
Alarm
Audible fish alarm
Power
4 x AAA batteries (not included)
Mounting
Boat hull, float on cable, pole, or through a hole in ice
Color
Black
Dimensions
120 x 65 x 30 mm / 4.7 x 2.6 x 1.2 in
Net weight
163 g / 5.7 oz
Package size
260 x 175 x 65 mm / 10.2 x 6.9 x 2.6 in
Package weight
546 g / 1.2 lb
In the box
1 fish finder, 1 transducer with cable, 1 wing nut, 1 neck strap, 1 user manual

Specifications

Color
Black
actual_color
Light Yellow

Questions and answers

How deep can it read?
The depth readout goes to about 100 m (328 ft). Real performance depends on water clarity and how the transducer is mounted.
Does it need batteries?
Yes, it runs on 4 AAA batteries, which are not included. There is no rechargeable pack.
How do I mount the transducer?
You can fix it to the boat hull, float it on the cable, clamp it to a pole, or drop it through a hole in the ice. The cable is 7.5 m long.
Can it show what the bottom is?
It displays bottom type such as grass, weeds, sand or rock, along with depth and fish marks.
Is it wireless?
No. The transducer connects to the display by cable, so the screen stays tethered to the sensor.
What is in the box?
The fish finder, the transducer with cable, a wing nut, a neck strap and a user manual.
Where is the Portable Fish Finder Wired Fishing Sonar Alarm Ultrasonic Sonar Sensor Echo Sounder Transducer with LCD Display cheapest?
At Amazon, for $40.99, 46% under what the other stores charge, as of our latest check.
Where can I buy the Portable Fish Finder Wired Fishing Sonar Alarm Ultrasonic Sonar Sensor Echo Sounder Transducer with LCD Display?
7 stores we checked sell it, including Amazon, Walmart, lenonlures.com, eBay, Shopsta.

Stores we've priced the Portable Fish Finder Wired Fishing Sonar Alarm Ultrasonic Sonar Sensor Echo Sounder Transducer with LCD Display at

  • alibaba.com deals and prices
  • Sears deals and prices
  • Walmart deals and prices

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