Best Fish Finder For Catfish (Top Picks & Buying Guide)

A fish finder is a device used to locate fish underwater by detecting and displaying their location in relation to the bottom of the body of water.

There are many different types of fish finders on the market today, each with its own unique benefits and drawbacks. Which one is the best fish finder for catching catfish?

The best fish finder for catching catfish will depend on your specific needs and preferences.

Here I’ll guide you to choose your best fish finder for fish specially for catfish along with specifications, describe features with their good and bad sides.

Best Fish Finder

Best Fish Finders for Catfishing: Our Top Picks

  1. Lowrance Hook 2 Fish Finder: Best Overall
  2. Garmin Striker 4 with Transducer, 3.5″ GPS Fishfinder: Best portable
  3. Garmin Striker Plus 4 with Dual-Beam transducer: Best Versatile
  4. Humminbird 410950-1 Helix 7 Chirp MSI: Best Sonar Fish Finder for Catfish
  5. Lowrance Hook Reveal 7 Inch Fish Finder: Best Fish Finder for River Catfishing
  6. Deeper PRO+ Smart Sonar Castable and Portable WiFi Fish Finder: Best Easiest to Use
  7. RICANK Portable Fish Finder: Best Cheap Fish Finder for Catfish

What Are The Best Catfish Fish Finder?

It is important to know what features are available on different models of fish finders so that you can choose the best one for your needs.

Some features to consider include: how wide a search area you want, how strong the signal generated by the detector is, how quick you want to find a target fish, and how much money you are willing to spend.

1. Lowrance Hook 2 Fish Finder

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  • Brand: ‎Lowrance
  • Screen Size: ‎4.3 Inches
  • Display Type: ‎Color TFT
  • Item Weight: ‎4.5 Pounds
  • Item Dimensions: 3.3 x 6.5 x 3.8 inches
  • Display resolution: ‎480 x 272
  • Color: ‎Gray
  • Material: ‎Plastic
  • Model Year: ‎2017
  • Warranty: ‎1 Year

This fish finder is amazing for catfishing. I love my Lowrance HOOK2 4x Fish Finder. It’s been a great addition to my fishing gear and has helped me catch more fish than ever before.

Easy to Read: I found the Lowrance HOOK2 Fish Finder really easy to use. The included Bullet Skimmer transducer gave me traditional 2-D sonar views and I was able to find fish really easily.

Easy Setup: I love my Lowrance HOOK2 Fish Finder. It’s been a great addition to my fishing gear and has helped me catch more fish than ever before.

The single transducer is incredibly versatile and can be mounted just about anywhere. The display is super clear and easy to read, even in direct sunlight. It’s also really user-friendly even my kids can use it without any trouble.

I don’t have to worry about mounting a transducer in multiple locations, because one transducer can be mounted in the hull, on the trolling motor, or through a scupper hole.

The HOOK2 Fish Finder has helped me find fish that I would have never known were there. It’s an essential tool for any fisherman.

Image quality: The picture quality is fantastic and I can easily see what’s going on beneath the surface of the water. This fish finder has definitely helped me improve my fishing game!

Coverage: I recently purchased the Lowrance HOOK2 Fish Finder and I’m really impressed with it. The wider sonar coverage is great, it gives you double the coverage of traditional fish finders.

Use: It’s very easy to use and it’s helped me catch a lot more fish. It has auto-tuning sonar and phone-like menus that make it super easy to use.

Final Verdict: This fish finder is the real deal. I was a little hesitant at first, but after using it, I’m a total convert.

It takes the guesswork out of setting up your fish finder, so you can spend more time fishing. I highly recommend this product to anyone looking for a great fish finder.

Pros. & Cons.

716+EXRF3OL. AC SL1500

The Good

  • Optimized keypad
  • Automated sonar settings
  • Easy to use menus
  • High resolution
  • Inbuild map settings
  • Save your routes and trails in a micro SD slot

The Bad

  • No GPS in this model

2. Garmin Striker 4 with Transducer, 3.5″ GPS Fishfinder

81wC5MSw9AL. AC SL1500
  • Brand: Garmin
  • Screen Size: 3.5 Inches
  • Display Type: LCD
  • Item Weight: 0.5 Pounds
  • Item Dimensions: 3.6 x 1.6 x 5.9 inches
  • Maximum measuring depth: 1600 Feet
  • Display resolution: 480 x 320
  • Batteries: 1 Lithium Ion batteries required.
  • Device interface: primary Buttons
  • Color: Black
  • Included: Transducer, Transom and motor mounts, STRIKER 4 Fishfinder, Documentation, Power/data cable, Tilt/swivel mount
  • Country of Origin: Taiwan

I’m so impressed with the Garmin Striker 4 which is my list two. The images it produces are so clear and detailed, it’s like looking at a photograph underwater.

Use: I’m not a big fisherman, but I’ll suggest you to buy the Garmin Striker 4 with Transducer anyway. You’ll be glad, The device is easy to use and easy to install.

It’s available in 3.5, 5 and 7 inch display sizes, so you can choose the one that’s right for you. I like that it’s gender neutral, so anyone can use it.

Image quality: I can easily make out objects, structure and fish, which is really helpful when I’m trying to find a good spot to fish.

Mapping: The way point map is so easy to use and really comes in handy when I’m trying to find specific locations. It’s also great for marking locations so I can easily find my way back to them.

The Chirp Sonar utilizes a sweeping range of frequencies to provide clients with greater access to fish. It’s definitely a worthwhile option for anglers wanting to locate fish.

The maximum depth is 1,600 feet freshwater, 750 feet saltwater, which is great for my needs. I also like the transducer, which makes it easy to use. Overall, I’m very happy with this product.

Final verdict: This product is amazing. It gives you the ability to see what is going on under the water and find the fish that are there. The transducer is very accurate and the maximum depth that it can reach is incredible.

I would highly recommend this sonar to anyone who wants to get a clear picture of what’s going on beneath the surface.

Pros. & Cons.

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The Good

  • High-sensitivity GPS
  • Convenient keypad operation
  • Navigate Easily with Waypoint Map
  • Check Your Speed on Screen
  • Take it Fishfinder Anywhere
  • Higher level of clarity

The Bad

3. Garmin Striker Plus 4 with Dual-Beam Transducer

71w+R7CprAL. AC SL1500
  • Product Dimensions: 3.9 x 1.8 x 6.9 inches
  • Item Weight: 0.317 ounces
  • Display technology: QSVGA
  • Device interface: primary Buttons
  • Scanner Resolution: 800 x 480
  • Color: Black
  • Manufacturer: Garmin
  • Country of Origin: Taiwan

This is an amazing product. I love my The Garmin Striker Plus 4 with Dual-Beam Transducer. The display is so bright and sunlight-readable, and the user interface is so intuitive.

GPS: The built-in GPS is awesome and has come in really handy. I don’t have to worry about losing my way anymore, because this GPS unit always knows where I am.

Plus, the dual-beam transducer gives me great sonar readings even in deep water. This thing is amazing.

Mapping: The built-in Garmin quickdraw contours mapping software is amazing and has allowed me to create and store maps with 1 contours for up to 2 million acres.

Image quality: The dual-beam transducer is also a great feature that allows me to get a clear and precise view of what’s beneath the surface. It is exactly what I needed to get the perfect image and target separation.

I’ve used it to mark waypoints and create routes, and it’s also been great for keeping track of my boat’s speed.

Overall, I’m really pleased with the Striker Plus 4 and would recommend it to anyone looking for a good fish finder.

Pros. & Cons.

The Good

  • Quickdraw Contours HD map
  • Detailed higher level of clarity
  • Maintains your position anywhere

The Bad

4. Humminbird 410950-1 HELIX 7 CHIRP MSI

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  • Brand: Humminbird
  • Model Name: HELIX 7 CHIRP MSI GPS G3
  • Screen Size: 7 Inches
  • Display Type: Color TFT
  • Item Weight: 1 Pounds
  • Item Dimensions: 10.54 x 3.68 x 5.8 inches
  • Item Weight: 1 pounds
  • Device interface: primary Buttons
  • Color: Black
  • Included: HELIX 7 CHIRP MSI GPS G3 fishfinder, transducer, mounting hardware, power cable and gimbal mounting bracket

Humminbird 410950-1 HELIX 7 CHIRP MSI (MEGA Side Imaging) GPS G3 Fish Finder is Ideal for both amateur and professional fishermen, this product will help you locate fish and track their movements with ease. It provides Clear images of fish and underwater structures.

Design: The compact design makes it easy to take with you on your travels so you can have access to great imaging wherever you go.

The fish finder is easy to use and operate, even for beginners. The GPS functionality means that you can easily find your way back to your favorite fishing spots.

GPS: The Low Q CHIRP transducer provides optimum performance. Dual Spectrum CHIRP offers two ways to search, wide mode and narrow mode. Dual Spectrum CHIRP provides optimum performance for your needs.

The CHIRP technology ensures that you get a clear and precise signal that can pick up even the smallest of fish.

The 800H x 480V resolution display provides a clear and bright image that is easy to see in all lighting conditions.

The large 7-inch ultra wide screen makes it easy to see all the information at a glance.

Side Imaging: Maximizes your chances of finding fish and locating fish schools. Shows you a wider range of sonar returns.

MEGA Imaging provides incredibly clear, high-resolution images of fish and underwater structures, making it easier to identify potential.

Down Imaging: This product is also great for surveying the 125 feet bottom of a lake or river for potential hazards before swimming or diving.

With its large viewing area, you’ll be able to see more of what’s going on around you and make better decisions while fishing.

Power: 10.8-20 VDC power input and 4000 watts peak-to-peak power output found.

Map: This product is great for people who love to fish. It provides detailed maps of more than 10,000 lakes, plus coastal coverage for the continental U.S. You can create detailed maps of your favorite fishing spots and plan your fishing trips accordingly.

Pros. & Cons.

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The Good

  • Very easy to locate fish
  • Build-in GPS
  • Gimbal mounting bracket
  • Reliable to use
  • User-friendly menu
  • Built-in temperature sensor
  • SD Card slot present

The Bad

  • Expensive

5. Lowrance Hook Reveal 7 Inch Fish Finder

81geCqPDzJL. AC SL1500
  • Brand Name: ‎Lowrance
  • Item Dimensions: ‎10.12 x 7.76 x 8.86 inches
  • Item Weight: ‎4.25 Pounds
  • Color: ‎C-MAP Contour+
  • Material: ‎Plastic
  • Included: ‎SplitShot Skimmer Transducer, Mounting Bracket, Power Cable, Fuse and Fuse Holder, Corner Clips
  • Size: ‎SplitShot
  • Warranty: ‎1 Year

FishReveal is perfect for both novice anglers and experienced fisherman alike. The compact design makes it easy to take FishReveal with you wherever you go.

Image Quality: The combination of Lowrance CHIRP sonar and DownScan Imaging results in high-resolution images that make it easy to identify fish.

SplitShot is perfect for anglers who want the best views below the boat.

With its wide-angle high CHIRP sonar and high-resolution images of fish-holding structure, SplitShot gives anglers everything they need to find and catch fish.

Map: C-MAP Contour is updated regularly with the latest data. The high-resolution contours on 8,900 U.S. lakes makes it easier to find fish. The map is easy to read and understand. The map is accurate and up to date.

7-inch display for easy viewing. SolarMAX display for clear views in all conditions. Crisp, clear display with excellent clarity and daylight visibility

6. Deeper PRO+ Smart Sonar Castable and Portable WiFi Fish Finder

  • Brand: Deeper
  • Model Name: ITGAM0303
  • Power Source: Battery Powered
  • Weight: 0.1 Kilograms
  • Item Dimensions: 5.9 x 5.32 x 2.95 inches
  • Batteries ‏: Lithium Metal batteries required
  • Manufacturer : ‎ Deeper

The Deeper PRO Smart Sonar is a castable and portable WiFi fish finder that allows you to see what is happening beneath the surface of the water.

The Deeper PRO is perfect for both novice anglers and experienced fisherman alike. It’s easy to use and provides accurate readings every time.

The Deeper PRO can cast out up to 330 feet and scan down to 260 feet, making it perfect for finding fish in deep or difficult to reach places.

The Deeper PRO is compatible with both iOS and Android devices, so you can use your smartphone or tablet as a display.

Scans and creates bathymetric maps of any body of water, from the bank, boat, canoe, or kayak.

The Deeper PRO Smart Sonar uses sonar technology to help you find fish in any body of water. You can charge it as needed with a micro USB B type cable.

The Deeper PRO Smart Sonar is a great tool for finding fish in both fresh and salt water.

The Deeper PRO Smart Sonar is a castable and portable Wi-Fi fish finder that has a rechargeable battery.

7. RICANK Portable Fish Finder

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  • Brand Name: ‎RICANK
  • Model Name: TL88EK
  • Power Source: Battery Powered
  • Item Dimensions: 10.6 x 6.7 x 2.4 inches
  • Package Weight: ‎0.56 Kilograms
  • Maximum measuring depth 328 Feet
  • Color: ‎Black
  • Material: ‎Polyester
  • Included: ‎Neck Strap
  • Warranty:‎ 1 Year Warranty

The RICANK Portable Fish Finder is a great way to find fish in any body of water.

Helps you find the perfect spot to fish. The fish finder portable detects and displays water depth, approximate fish location, fish size, short & tall weeds, sand & rocks on bottom.

This finder is suitable for different kinds of fishing, such as off shore fishing, kayak fishing, ice fishing, lake fishing, sea fishing , river fishing, etc.

The sonar sensor (transducer) with 25ft cable gives you the ability to find fish in deep or shallow water. The 200KHz sonar beam is very stable and won’t be disturbed by other signals.

The removable transducer float with rubber stopper allows you to use the device in different types of water conditions. The transducer side-scan adapter gives you the ability to see fish that are swimming near the bottom of the body of water.

Buying Guide | How To Choose The Best Fish Finder For Catfish

A good fish finder for catfish can help you locate and catch these fish in your favorite fishing spots.

There are a number of different models to choose from, so find the one that best suits your needs. Some factors to consider include size, price, features, and accuracy.

Mounting Type

When it comes to choosing the best fish finder for catfish, there are a few things you need to take into account.

One of the most important factors is the mounting type. There are three main types of mounts: transom mount, bow mount, and portable.

Transom mounts are attached to the back of the boat, and they’re ideal for smaller boats or kayaks.

Bow mounts are attached to the front of the boat and they’re perfect for larger boats.

Portable mounts can be used on any type of boat, and they’re great for those who want flexibility.

Most finders come with either a transom or trolling motor mount, so you’ll need to decide which one will work best for you.

If you have a transom mount on your boat, then you’ll need to make sure the finder is compatible with that type of mount.

If you have a trolling motor, then make sure the finder has a trolling motor mount.


When you are looking to buy a fish finder, there are a few things that you need to consider. The most important thing is what type of fishing you will be doing.

If you are only going to be fishing for catfish, then you need a device that is versatile and has specific specifications in one device.

The best fish finders for catfish have dual beam sonar. This allows you to see objects in both shallow and deep water.

They also have an adjustable frequency so that you can easily adjust it depending on the depth of the water that you are fishing in.

Another feature that is important for catfish fishermen is the sensitivity adjustment.

This allows you to adjust how much noise the fish finder makes so that you can better detect fish underwater.

Finally, make sure that the fish finder has a backlight display.

Display Screen Size

Another factor to consider is the size of the screen. The bigger the screen, the more information you’ll be able to see at once.

Some finders also come with backlighting, which can be helpful in low-light conditions.

A smaller screen may be difficult to see in murky water. The latest models come with screens that are 7 inches or larger, making them perfect for finding catfish.

GPS Capability

Another most important feature is GPS (Global Positioning System) capabilities.

If you are fishing in a large body of water, you will want a fish finder with GPS capabilities so that you can mark your spot and return to it later.

When it comes to finding the best fish finder for catfish, there are a few key factors you need to consider. One of the most important is GPS capabilities.

Catfish can be notoriously difficult to locate, so having a device with good GPS capabilities can be a real lifesaver.

Another important consideration is how well the fish finder can penetrate murky water.

Catfish often lurk in areas where visibility is low, so you need a device that can cut through the murk.


When it comes to choosing the best fish finder for catfish, you need to consider the frequency of the transducer. The higher the frequency, the finer the resolution means the more detail you will see on the screen.

Most catfishing is done on relatively murky and high sediment loaded waters, which means that a higher frequency unit is not always necessary.

This is important because catfish are a bottom-feeding fish and you want to be able to see as much detail as possible on the screen so that you can accurately place your lure where they are likely to be.

The higher the frequency, the more detail you’ll see on the screen. However, high frequencies also produce more noise, which can be a problem in shallow water or around structures.


And finally, consider how much money you want to spend on a fish finder. You’ll also want to consider the price of the fish finder.

The more features a fish finder has, the more expensive it will be. Choose the features that you need and can afford.

With these factors in mind, here are three of the best fish finders for catfish currently available on the market.


When choosing a fish finder, there are many factors to consider. The most important factor is how long you want the fish finder to last.

Some fish finders come with a one-year warranty, while others come with a five-year warranty.

How To Find Catfish?

In order to find catfish in water, it is important to look for areas where the water is murky and there is little to no current.

Catfish tend to prefer these types of environments as they provide them with cover from predators and plenty of opportunities to ambush their prey.

Another good indicator that catfish are present in an area is if there is an abundance of aquatic vegetation.

Catfish will often use these plants as camouflage to help them ambush their prey. When fishing for catfish, it is often best to use live bait such as minnows or worms as they are very attracted to these types of foods.

How To Catch Catfish With A Fish Finder?

A fish finder is a necessity if you want to have any success finding catfish. Here are a few tips on how to find catfish using a fish finder.

First, make sure to set the depth range that you want to search in. Catfish are often found in deep water, so it is important to set your depth range accordingly.

Second, try to look for areas with a lot of structure. Catfish love to hide in underwater features like ledges and drop-offs.

Third, pay attention to the bottom contour on your fish finder. Catfish will often congregate in areas with a soft bottom where they can easily bury themselves.

By paying attention to these three factors, you will be well on your way to finding catfish using your fish finder.

What Do Catfish Look Like on Sonar?

Most anglers know what catfish look like when they’re swimming around in the water, but have you ever wondered what they look like on a fish finder machine?

It turns out that catfish have a very distinct appearance on a fish finder, and knowing what to look for can help you locate them more easily.

When you’re out on the water, it’s important to know what you’re looking for. If you’re hoping to catch a catfish, there are a few things you should look for on your fish finder machine.

First, look for a large blob or school of small blobs on the screen. These are likely to be catfish. Another thing to look for is a fish that is swimming erratically.

On a fish finder machine, catfish will typically appear as large blobs or amorphous shapes.

Catfish tend to swim in strange patterns, so this is another good indicator that you’ve found one.

Finally, pay attention to the depth of the fish. Catfish tend to stay near the bottom of the water, so if you see a fish that is swimming deep, it’s likely to be a catfish.

Which Brands Make The Best Fish Finder For Catfish?

There are many great brands of fish finders on the market, but which one is the best for catfish?

Some people might say that Hummingbird is the best brand for this type of fishing. They have a wide variety of products to choose from and their customer service is excellent.

They also have a wide variety of features, including Down Imaging, which can be very helpful when fishing for catfish.

Another good choice for a fish finder when targeting catfish is Garmin. They also have a wide range of products to choose from, and their customer service is excellent.

Their fish finders are also very affordable, which is always a plus.

Why Fish Finders Are Necessary For Catfishing

When it comes to fishing for catfish, a lot of anglers will tell you that a fish finder is not necessary.

They will say that you can simply use your ears and eyes to locate these bottom-feeding fish.

However, if you want to increase your chances of success when fishing for catfish, then I recommend using a good-quality fish finder.

A quality fish finder can help you determine the exact location of catfish in the water column.

It can also help you determine the size and shape of the fish, which can come in handy when trying to decide what bait to use.

In my opinion, a good quality fish finder is well worth the investment, especially if you’re targeting catfish.

Factors Should Consider For Long-Lasting Fish Finders

When you are looking for a fish finder, there are many things you need to consider. One of the most important factors is how long the fish finder will last.

Some fish finders are very durable and can last for years, while others may only last for a few months.

There are a few things you can do to make sure your fish finder lasts as long as possible.

The first thing is to make sure you take care of it properly. This means not dropping it, getting it wet, or exposing it to extreme temperatures.

You should also make sure to update the firmware regularly.

Another factor that affects how long your fishfinder lasts is the type of batteries it uses. Some fish finders use standard AA or AAA batteries, while others use rechargeable batteries.

Finally, read reviews of different fish finders before making your decision. This will help you determine which one is the best for you.

Frequently Asked Questions (FAQs)

How Long Do Fish Finders Last?

Are you in the market for a fish finder? If so, you may be wondering how long they last. The answer to that question depends on a number of factors, including the type of fish finder, how often it’s used, and the quality of the unit.

In general, most fish finders will last for four to six years. One factor that affects how long a fish finder lasts is the type of transducer.

Transducers are responsible for sending and receiving sound waves. There are two main types of transducers: piezoelectric and ceramic.

Piezoelectric transducers are more common and tend to wear out faster than ceramic transducers. So if you’re looking for a durable fish finder, go with one that has a ceramic transducer.

Is it necessary to buy a fish finder for catfish?

When fishing for catfish, many anglers believe that you need a fish finder to be successful. This isn’t always the case.

How to find catfish without fish finder?

There are other ways to locate catfish that don’t involve spending money on a fish finder.

One way to find catfish without a fish finder is to look for areas where the water is moving slower than the surrounding water. Catfish will often hang out in these areas because it makes it easier for them to ambush their prey.

Another way to locate catfish without a fish finder is by using bait that emits an odor. Catfish have a very strong sense of smell, so they will often go after a bait that smells like food.

If you’re using live bait, you can try changing the scent of the bait by adding different spices or flavors to it.

Can you find catfish with a fish finder?

Yes, you can find catfish with a fish finder. Catfish are a bottom-feeding fish, so they will be near the bottom of the body of water you are fishing in. In order to find them, you will need to set your fish finder to the correct depth range.

Once you have done that, scan the area until you see a mass of dots on your screen that looks like it is moving around. That is most likely a school of catfish.

Final Words

In conclusion, there are a number of great fish finders on the market for catfish anglers. No matter what your budget is, there is a model that will fit your needs. The best fish finder for catfishing is the one that is most suited to your needs.

Make sure to consider the features that are most important to you and your fishing style. With the right fish finder, you’ll be able to locate and catch more catfish than ever before. is a participant of the Amazon LLC Associates Program, an affiliate advertising program. This means if you click on the links and purchase any item, I will receive an affiliate commission directly from Amazon, but there will be no additional charge to you.

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