best fish finder for catfish


As an avid angler, I know how crucial it is to have the right equipment to catch fish, especially catfish. One of the most important tools at my disposal is a fish finder. In this article, I’ll be sharing my personal experiences and research on the best fish finders for catfish.


Through this article, readers will learn about the different types of fish finders available for catfish, the key features to look for when choosing one, and the top 5 fish finders that are worth considering.

Types of Fish Finders for Catfish

There are three types of fish finders available for catfish anglers: standalone units, GPS combo units, and portable fish finders.

Standalone Units:

Standalone units are the most traditional type of fish finder. They come with a display screen that shows fish and underwater structures. They are simple and easy to use, making them ideal for novice anglers. However, they don’t provide GPS capabilities and may not work well in deeper waters.

GPS Combo Units:

GPS combo units come with both a fish finder and GPS capabilities in one unit. They allow anglers to mark their favorite spots and track their movements on the water. They are suitable for anglers who like to explore new areas and need to keep track of their location.

Portable Fish Finders:

Portable fish finders are the smallest and most convenient type of fish finder. They are great for anglers who fish in small boats or kayaks. Portable fish finders are just as accurate as standalone units but come with a much smaller screen and lower resolution.

Key Features to Look for in a Fish Finder for Catfish

There are three key features that are important for catfish anglers when choosing a fish finder: depth capability, sensitivity, and target separation.

Depth Capability:

Depth capability is vital when it comes to finding catfish. Catfish dwell in deep waters, and anglers must be able to detect their location. A fish finder with a 100-foot depth capability is ideal for catfish.


Sensitivity determines how well a fish finder can detect fish underwater. The more sensitive the fish finder, the more likely it is to detect catfish. A sensitivity level of at least 500 watts is recommended.

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Target Separation:

Target separation is the ability of a fish finder to differentiate between fish and other underwater structures like weeds and rocks. The higher the target separation, the more likely an angler is to detect catfish.

Top 5 Fish Finders for Catfish

Based on personal experience, expert reviews, and customer feedback, here are the top 5 fish finders for catfish:

1. Lowrance Elite-5 Ti2:

The Lowrance Elite-5 Ti2 is a GPS combo unit that comes with a large, high-resolution touchscreen display. It has a 500-watt sensitivity level, and its target separation is excellent. It’s suitable for experienced anglers who need advanced GPS features and a high level of detail.

2. Garmin Striker Plus 7cv:

The Garmin Striker Plus 7cv is a standalone unit with a 7-inch display screen. It’s easy to use, and its sensitivity level is 500 watts. It’s ideal for novice anglers who need a simple fish finder that gets the job done.

3. Deeper Chirp+ Castable Fish Finder:

The Deeper Chirp+ Castable Fish Finder is a portable fish finder that uses castable technology. It’s perfect for anglers who fish from kayaks or small boats. It has a 330-foot depth capability, 500-watt sensitivity, and excellent target separation.

4. Humminbird Helix 5:

The Humminbird Helix 5 is a GPS combo unit that comes with a 5-inch display screen. It has a 500-watt sensitivity level and exceptional target separation. Its GPS capabilities make it well-suited for anglers who need to keep track of their location and go out on longer trips.

5. Raymarine Dragonfly 7 Pro:

The Raymarine Dragonfly 7 Pro is a GPS combo unit with a large, high-visibility display screen. It has a 500-watt sensitivity level and comes with advanced features like Wi-Fi connectivity, allowing anglers to share data with other anglers.


Choosing the right fish finder for catfish is crucial for anglers who want to increase their chances of success on the water. By considering the types of fish finders available, the key features to look for, and the top 5 fish finders on the market, anglers can make an informed decision that will improve their fishing experience. Based on your needs and preferences, I recommend checking out the Lowrance Elite-5 Ti2 or the Garmin Striker Plus 7cv. Happy fishing!

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List of 10 best fish finder for catfish

SaleBestseller No. 1
Fish Scale, Dr.meter Backlit LCD Display 110lb/50kg PS01 Fishing Scale with Measuring Tape, Electronic Balance Digital Fishing Postal Hanging Hook Scale with 2 AAA Batteries-Fishing Gifts for Men
  • 【Extreme Accuracy】: The Dr.meter Fishing Scale can weigh both small and large catches alike, from a mere 0.2 lbs to a jaw dropping 110 lbs. The state of the art weight sensor provides precise measurements and can convert from lb to oz or kg.
  • 【Bonus Built-in Tape】: Maybe you also want to know the length of your catch besides weight. We've got it covered! The included measuring tape is ideal for measuring items in either cm or ft. (up to 3 ft.).
  • 【Stainless Steel Hook】: Crafted from premium stainless steel, the large and durable hook concealed in the back slot is convenient for you to hook up and remove from fish's mouth, luggage and everything in between.
  • 【Endless Possibility】: The Dr. meter Electronic Fishing Scale boasts the specialized functions like weighing unit conversion, data lock, and auto-off function, definitely good news to the amateur and avid fishermen alike!
  • 【On-the-go Tool】: Go easy on your hands even after long-term use. This lightweight and portable comes with a built-in carrying strap for easily carrying and using. Better yet, we've included 2 AAA batteries for your convenience.
Bestseller No. 2
Vital Essentials Freeze Dried Cat Treats, Minnows 0.5 oz
  • FREEZE-DRIED MINNOWS FOR CATS: Kitties go crazy for these crunchy little fish! What you see is what you get: real, whole minnows, just the way cats like ‘em. See why our minnows are loved worldwide!
  • NOTHING BUT MINNOWS: The perfect single ingredient snack! There’s no artificial fillers, additives or preservatives in these healthy cat treats — just the tasty freeze-dried minnows your cat loves.
  • FREEZE-DRIED CAT TREATS: Your little hunter craves real protein! Our simple and natural treats for cats are made from real freeze-dried minnows. Just one bite, and your kitty will be meowing for more!
  • NO GRAINS, JUST GOODNESS: These grain free cat treats are perfect for kitties on a grain free or gluten free diet. Replace your carb-heavy baked treats with a cleaner and healthier snack for your cat.
  • CAT TREATS FOR ALL OCCASIONS: Reward your kitty for being your good little buddy with yummy cat snacks. Use our treats in puzzle toys, between meals or even for training if you’re feeling ambitious!
SaleBestseller No. 3
UCEC Circle Hooks Fishing Hooks 2X Strong Customized Offset Sport Circle Hooks Black High Carbon Steel Octopus 150pcs/box - Size:#1 1/0 2/0 3/0 4/0 5/0 6/0 8/0
  • Unique Design --- Extremely sharp, Offset Ponit, Special Barb Hooks is designed to ensure that the saltwater circle hooks point rolls in the corner of the fish's mouth and lowers fish mortality.
  • Must Have for Fresh & Saltwater Fishing --- UCEC Circle Hooks assortment is perfect for inshore fishing hooks freshwater and circle hooks saltwater. 8 mixed sizes of saltwater circle hooks is suitable for bass, walleye,trout, salmon, sunfish, channel catfish, blue catfish, and flathead catfish.
  • Premium Quality --- Made of High carbon steel,which is high strength and corrosion resistance for freshwater or saltwater fishing.
  • Good Craftsmanship --- The circle fishing hooks eye is clearly precision bent into a perfect round smooth circle, while the shaft gently curves into the correct bends and shapes to make hooking a fish an effortless task and the barb is masterfully designed.
  • What you Get --- 30pcs for size #1, 1/0 and 20pcs for each 2/0, 3/0, 4/0, 10pcs for 5/0, 6/0, 8/0, 150pcs/box in total. 8 different sizes circle fishing hooks are well assorted in a reusable ultra hard plastic box.
Bestseller No. 4
PLUSINNO 397pcs Fishing Accessories Kit, Fishing Tackle Box with Tackle Included, Fishing Hooks, Fishing Weights, Jig Heads, Swivels Snaps Combined into 12 Rigs, Fishing Gear Equipment for Bass
  • 【Complete Fishing Tackle Kit】- PLUSINNO 397pcs fishing gear is loaded with 12 fishing rigs for fishing enthusiasts and beginners. It collects nearly all fishing accessories including Fishing Hooks, Round Jig Heads, Round Split Shot, Egg Sinker, Dipsey Swivel Sinker, Drop Shot Weights, Bullet Weights, Nail Weights, Neko Sinkers, Fishing Snap, 4 kinds of different Fishing Swivels, Fishing Sinker Slider, Fish Eye Beads, Wacky Rings and Bobber Stops.
  • 【Durable & Watertight Tackle Box】Made of heavy-duty impact-resistant plastic with anti-collision strips and a secure double lock latch. Removable dividers make you to customize the size of the compartments. One-touch release button, easier to open. Waterproof with a rubber seal, no gap around the rubber seal when held closed; It can float in water, no need to worry about losing your box. The perfect size (7.9" x 4.3" x 2") makes it easily fits in your fishing box or backpack, take it around.
  • 【12 Fishing Rigs Combination】- Multiple fishing accessories can be combined into 12 fishing rigs, including Texas Rig, Carolina Rig, Jig Head Rig, Split Shot Rig, Florida Rig, Swing Head Rig, Fish Finder Rig, Knocker Rig, Neko Rig, Wacky Rig, 3-way Swivel Rig, Drop Shot Rig. Works great for both saltwater and freshwater and function well in all water layers. It can meet the needs of different varieties of fish you catch, such as Bass, Bluegill, Trout, Crappies, etc.
  • 【Premium Fishing Kit】- Most fishing equipment is made of stainless steel, which is not easy to deform, and has anti-corrosion, durable and practical characteristics. All of these fishing accessories kit experienced precision processing, longer service life than other fishing accessories. You are sure to breezily catch a lot of fish and be amazed at its durability and corrosion resistance.
  • 【Perfect Fishing Gifts for Men】- A well-selected comprehensive fishing lure kit is an essential tool for every avid angler and beginner, PLUSINNO fishing gear absolutely meets your need! Prepare these fishing tackle box for your kids, husband, dad, or brother, special for Father's Day, Thanksgiving Day, Christmas gift etc.
SaleBestseller No. 5
Garmin 010-01550-00 Striker 4 with Transducer, 3.5" GPS Fishfinder with Chirp Traditional Transducer
  • 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)
Bestseller No. 6
AMYSPORTS High Strength Fishing Snap Swivels Ball Bearing Swivels Stainless Fishing Swivels Saltwater Corrosion Resistance Barrel Swivel for Freshwater Fishing 25pcs 18lbs
  • High Quality: AMYSPORTS fishing snap swivels are made by copper body and stainless steel snap. Nickel finish the whole fishing snap swivels body.
  • Freely Spin: 360 degree high speed rotation fishing snap swivels, imaging your fishing lure swim like real fish. Attracking more fishes without fishing line twist.
  • Durable: Ultra strong fishing snap swivels. Excellent corrosion resistance, abrasion resistance, shock resistance and tension. Say no to line cut.
  • Snap Lock & Solid Ring: Quick lock-unlock fishing snap swivels, change fishing lures and leaders rapidly. Solid welding ring connected smoothly with fishing line. Fast and smooth rotation without damage the line.
  • Wide Applications: The fishing snap swivels are applicable for various kinds of fishing, like saltwater fishing, freshwater fishing, onshore fishing and offshore fishing.
SaleBestseller No. 7
LUCKY Kayak Portable Fish Depth Finder Water Handheld Fish Finder Sonar Castable Kayak Boat Fishfinder Transducer Fishing LCD Display FFC1108
  • Fish Finder and Depth Finder : It is a portable fish finder that could display approximate fish location and water depth. The sonar transducer can be attached to the hull of kayak or boat in order to understand the changing of water depth when you are moving by. The water depth detection range is between 3ft(1m) and 328ft (100m) when the transducer is completely immersed in the water.
  • Helpful Data Display : Besides fish depth and water depth, the handheld fish finder will also display short & tall weeds, sand & rocks on the bottom. Meanwhile, the measurement unit of the depth can be freely switched by feet or meter. The display is also visible in sunshine or darkness by turning on the back light.
  • Handheld & Portable : The size of kayak fishfinder is designed for just one hand held. You will find a neck strap in the package which allows you to wear it around neck when you are busy on the kayak or boat. Meanwhile, 5 levels sensitivity adjustment makes fishing possible both in clear water or turbid.
  • Fish & Fish Schools Alarm : Once the toss fish finder transducer into the water and turn on the display unit, you will get alarms when fish or fishing schools passing by. The portable fish finder can be working continuously for at least 4-5 hours with brand new battery. It can be working even longer by turning on battery save mode.
  • Ideal for Fishing & Fishing Gift : It is easy to use LUCKY depth finder in boat fishing, ice fishing, shore fishing no matter in freshwater or in saltwater. If you are looking for a gift for your husband, father, friends or any anglers, then look no further, the LUCKY fish finder is now better than ever. 
SaleBestseller No. 8
Garmin 010-02550-00 Striker Vivid 4cv, Easy-to-Use 4-inch Color Fishfinder and Sonar Transducer, Vivid Scanning Color Palettes
  • Easy-to-use 4-inch color fishfinder with new vivid scanning sonar color palettes to easily distinguish fish and structure; tilt/swivel bailmount bracket included
  • Includes a GT20 transducer for built-in Garmin CHIRP traditional sonar and CHIRP ClearVü scanning sonar
  • High-sensitivity GPS to mark waypoints, create routes and view your boat’s speed
  • Includes built-in Quickdraw Contours mapping
Bestseller No. 9
Fishoholic Polarized Fishing Sunglasses (8 Color Options) - Free Hard Case & Pouch - UV400 - Great Fishing Gift for Dad Son (GB-BLU)
  • FREE Hard Case & Lens Cleaning Pouch w’ Gloss Black / Blue Mirror. UV400 means 100% UV Protection. Fishoholic Polarized Fishing Sunglasses are Lightweight to be worn All Day, Wide Sides to reduce Side Glare, Not too dark & you'll see through the glare on water surfaces as well as any $100 pair! We've tested in morning, noon & evening in Lakes, Rivers & looking at the Ocean - also Tested on Road Trips, at Baseball Games, outside Concerts & Brew Festivals!
  • Manufacturer's 180-day Guarantee (contact us directly). Wear these Fishoholic Sunglasses with PRIDE! And tell good stories!! See our Face Mask Neck Gaiter, Gloves, Hats, Visors, Beanies, Tumblers, Tees, Hoodies and more by searching Fishoholic.
  • Great Gift for Friends, fishermen & women, business gifts, your Grandpa, Uncle, Buddy, Niece or Nephew. Fresh, Salt, Ocean, under Ice, Warm, a top Kayak at Sea, gone tackle hunting w' fly rod on boat, or huk your best camo lure, for men, small youth, kids, girls, boys, dads, funny uncle & lucky grandpa, age 13 - 99! With our MANUFACTURER's 180-day Guarantee (contact us directly), Get Yours Today!
SaleBestseller No. 10
Booms Fishing X1 Aluminum Fishing Pliers Hook Remover Braid Line Cutting and Split Ring with Coiled Lanyard and Sheath
  • X1 fishing pliers is aluminum handle and stainless steel jaws and other parts construction. It can open split ring remove hooks and cutting braided line
  • [Aluminum Handle Inset Spring] Using aluminum handle is more lightweight and support inset the braided line cutters. The pliers can automatically open when there loaded spring
  • [Feature Fishing Jaws] The stainless steel jaws added a small hook at the top for opening the stubborn split rings it can help you repair your lure. There also with a split lead and single-barrel crimping position
  • [Super Braided Line Cutters] Unlike the previous pliers, Aluminum fishing pliers can cutting braided line and mono line for inset braided cutters. You just line up the pliers you can get smooth and clean cut
  • [Secure your Pliers, No Lost Again] We plus a steel wire coiled lanyard and nylon holster to always keep this handy tool within easy reach and security. You can wear on you belt or you fishing bag, keep you hands free

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People also ask

What is a fish finder and why do I need one for catfishing?

A fish finder is an electronic device that uses sonar technology to detect fish and underwater objects. It can help you locate schools of catfish and other types of fish, as well as identify the depth and structure of the water. Having a fish finder can increase your chances of catching catfish and make your fishing trips more productive.

What are some important features to look for in a fish finder for catfish?

Some important features to look for include high-frequency transducers for better detail and accuracy, GPS and map capabilities to mark your hotspots, CHIRP technology for better target separation, and a large, easy-to-read display. Additionally, having a fish finder with a built-in temperature sensor can help you locate catfish in their preferred temperature range.

What is the best frequency range for a fish finder for catfish?

The best frequency range for a fish finder for catfish is typically between 50 kHz and 200 kHz. This frequency range provides good detail and accuracy for the types of structures and depths where catfish are commonly found.

What is CHIRP technology and why is it important for catfishing?

CHIRP technology is a method of sending out multiple frequencies at once to create a more detailed and accurate picture of what’s under the water. This can be especially useful when trying to distinguish between different types of fish and structures. For catfishing, having CHIRP technology can help you locate specific types of catfish, like flatheads or blues, and increase your chances of catching them.

What is the best brand of fish finder for catfish?

There are several good brands of fish finders suitable for catfishing, including Humminbird, Garmin, and Lowrance. It’s important to consider your specific fishing needs and budget when selecting a fish finder.

What is the difference between a standalone fish finder and a fish finder/GPS combo?

A standalone fish finder only shows sonar images of what’s beneath your boat, while a fish finder/GPS combo includes GPS capabilities to help you navigate and mark your hotspots. Having a fish finder/GPS combo can be especially useful for catfishing because it allows you to mark your favorite fishing holes and return to them later.

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