No featured offers available Learn more

No featured offers available

We feature offers with an Add to Cart button when an offer meets our high standards for:

  • Quality Price,
  • Reliable delivery option, and
  • Seller who offers good customer service
“No featured offers available” means no offers currently meet all of these expectations. Select See All Buying Options to shop available offers.

Select delivery location
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

Humminbird 410940-1 HELIX 7 CHIRP MDI (MEGA Down Imaging) GPS G3 Fish Finder

4.6 4.6 out of 5 stars 292 ratings

To see product details, add this item to your cart. You can always remove it later.
HELIX 7 CHIRP MDI GPS G3
Fish Finder
Brand Humminbird
Model Name HELIX 7 CHIRP MDI GPS G3
Screen Size 7 Inches
Display Type Color TFT
Item Weight 5.3 Pounds

About this item

  • 7-Inch screen with 800H x 480V resolution color TFT display
  • MEGA Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat. Not a Minn Kota i-Pilot Link Compatible
  • Powered by our proprietary, Low Q CHIRP transducer, Dual Spectrum CHIRP offers two ways to search: wide mode for maximum coverage and narrow mode for maximum detail
  • With two display modes, you can add or remove detail, account for water depth, temperature and turbulence, even watch lure presentations
  • Includes transducer and mounting hardware, power cable and gimbal mounting bracket.Watts RMS: 500
Discover Game Day essentials in store
Find a Fresh store Learn more

Important information

Legal Disclaimer

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Compare with similar items

This Item
Humminbird 410940-1 HELIX 7 CHIRP MDI (MEGA Down Imaging) GPS G3 Fish Finder
Humminbird 410940-1 HELIX 7 CHIRP MDI (MEGA Down Imaging) GPS G3 Fish Finder
Recommendations
Humminbird 411410-1 Helix 10 Chirp MEGA DI+ GPS G4N
dummy
Humminbird 411620-1 Helix 7 Chirp MSI GPS G4 Fish Finder
dummy
Humminbird 411760-1 ICE Helix 7 Chirp GPS G4 All Season
dummy
Humminbird 411650-1 Helix 7 Chirp MEGA SI GPS G4N
dummy
Humminbird 411590-1 Helix 7 Chirp SI GPS G4
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price$1,457.76-13% $629.98
List:$719.99
-9% $960.00
List:$1,049.99
$925.99$549.99
Delivery
Get it Mar 28 - 29
Get it Apr 1 - 3
Get it Mar 29 - Apr 1
Customer Ratings
Easy to use
4.2
3.7
5.0
4.8
4.2
Accuracy
4.5
4.2
4.8
4.1
Easy to install
4.4
4.6
4.8
Sold By
4Wheel Online
Amazon.com
Minnesota Marine dba Marine General
Pro Anglers Choice
Amazon.com
power source
Battery Powered
Battery Powered
Battery Powered
connectivity tech
Wireless
Bluetooth
Ethernet, Bluetooth
Ethernet
Bluetooth
display size
7 inches
10.1 inches
7 inches
7 inches
7 inches
7 inches

From the manufacturer

Humminbird HELIX 7 G3 Hero

FISHING RUNS IN THE FAMILY

The HELIX Series delivers innovative technologies that make finding and catching fish easy. Whether you’re looking for standard features like Dual Spectrum CHIRP sonar and built-in GPS, or premium technologies and features like MEGA Imaging and Ethernet networking, HELIX delivers what you need. With a wide-range of models to choose from, it’s easy to find a HELIX that will make the most of your time on the water.

Humminbird HELIX 7 CHIRP GPS G3

HELIX 7 CHIRP GPS G3 Fish Finder

The HELIX 7 CHIRP GPS G3 fish finder features Dual Spectrum CHIRP Sonar, AutoChart Live, GPS and Humminbird Basemap built-in. The 7", ultra-wide display gives you ample room to view the many pre-loaded split screen view options.

  • Includes fish finder, gimbal mounting bracket, power cable, transducer and mounting hardware
  • Item # 410930-1

HELIX 7 Display

Keypad Control for Humminbird HELIX 7

XNT 9 HW T

HD 7" Display

With a 7" HD Screen and simple-to-use keypad control, you can easily access the preloaded views from the user-friendly menu system, allowing you to reliably operate your fish finder in any conditions.

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.

Transducer Included

XNT 9 HW T Transducer:

  • Transom Mount
  • Dual Spectrum CHIRP 2D Sonar with a CHIRP range of 150-220kHz
  • Built-in temperature sensor
  • Cable Length: 20 Feet

Humminbird Dual Spectrum CHIRP Sonar

Humminbird Basemap Screen

Humminbird LakeMaster Screen

Dual Spectrum CHIRP Sonar

Before you cast, know what's down there thanks to long, well-defined fish arches, and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low Q CHIRP transducer, Dual Spectrum offers two ways to search: wide mode for maximum coverage and narrow mode for maximum detail.

Internal GPS + Humminbird Basemap

Our enhanced standard 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 U.S.

Premium Charts Compatible

Humminbird provides the most complete offering of premium chart options to anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster and CoastMaster products, as well as your choice of compatible Navionics charts.

HELIX 7 CHIRP GPS HELIX 7 CHRIP MEGA DI GPS HELIX 7 CHIRP MEGA SI GPS G3 HELIX 7 CHIRP GPS G3N HELIX 7 CHIRP MDI GPS G3N HELIX 7 CHIRP MSI GPS G3N
HELIX 7 CHIRP GPS G3 HELIX 7 CHIRP MDI GPS G3 HELIX 7 CHIRP MSI GPS G3 HELIX 7 CHIRP GPS G3N HELIX 7 CHIRP MDI GPS G3N HELIX 7 CHIRP MSI GPS G3N
Customer Reviews
4.5 out of 5 stars
64
4.6 out of 5 stars
292
4.6 out of 5 stars
260
4.7 out of 5 stars
21
4.6 out of 5 stars
104
4.6 out of 5 stars
164
Mount-Standard Gimbal Gimbal Gimbal Gimbal Gimbal Gimbal
Dual Spectrum CHIRP
MEGA Down Imaging -- --
MEGA Side Imaging -- -- -- --
Internal GPS and Humminbird Basemap
Humminbird LakeMaster and Navionics Compatible
SD Card Slot(s) 1 Micro SD 1 Micro SD 1 Micro SD 1 Micro SD 1 Micro SD 1 Micro SD
One-Boat Network Compatible -- -- --
Model Number 410930-1 410940-1 410950-1 411060-1 411070-1 411080-1

What's in the box

  • HELIX 7 CHIRP MDI GPS G3 fishfinder, transducer,mounting hardware, power cable and gimbal mounting bracket
  • Looking for specific info?

    Product information

    Feedback

    Humminbird

    Humminbird 410940-1 HELIX 7 CHIRP MDI (MEGA Down Imaging) GPS G3 Fish Finder


    Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

    Where did you see a lower price?

    /
    /
    /
    /
    Please sign in to provide feedback.

    Product Description

    Humminbird Helix 7 Fishfinder. The 7", ultra-wide display gives you ample room to view the many pre-loaded split screen view options. New to HELIX 7- Mega Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat. You'll unlock new details with up to 3x more output than standard Down Imaging sonar. Dual Spectrum CHIRP: Before you cast, know what's down there thanks to long, well-defined fish arches, and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low Q CHIRP transducer, Dual Spectrum offers two ways to search: wide mode for maximum coverage and narrow mode for maximum detail. Switchfire sonar: take command of how your sonar returns appear. With two display modes, you can add or remove detail, account for water depth, temperature and turbulence, even watch lure presentations - all at the push of a button. Lakemaster compatible: upgrade to the unrivaled accuracy and detail of Humminbird LakeMaster maps. From easy-to-read contours, to highlighted depth ranges, to scrollable lake lists, you'll have all the tools you need to make every moment count. Includes transducer and mounting hardware, power cable, gimbal mounting bracket.

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    292 global ratings

    Customers say

    Customers like the quality, ease of use, and value of the sonar fathometer. For example, they mention it's a beautiful fish finder, has nice mega down imaging, and is very clear in detail. That said, opinions are mixed on performance.

    AI-generated from the text of customer reviews

    9 customers mention9 positive0 negative

    Customers are satisfied with the quality of the sonar fathometer. They mention it's a great product, with nice mega down imaging and clear side scan and detail imaging. They also say it'll be easy to install and use for novice fisherman.

    "The imaging on this finder is crystal clear . It was easy to install and it's intuitive in using...." Read more

    "...Nice mega down imaging is easy to see what’s there . TRANSDUCER INSTALLATION IS IMPORTANT FOR RESULTS !" Read more

    "Great product!!" Read more

    "The side scan and detail imaging are great for a novice fisherman like myself." Read more

    6 customers mention6 positive0 negative

    Customers are satisfied with the detail of the sonar fathometer. They mention that it shows everything well, has a perfect screen size, and is very viewable from the helm. They also appreciate the sharp display, which is very clear and sharp.

    "...The unit has a 7 inch display which is very viewable from the "helm" and in bright light...." Read more

    "I am very happy with this unit. Meets all my expectations It has a very clear and sharp display...." Read more

    "...down there or if it's a fish, or seaweed or something else it shows everything so well...." Read more

    "...Is one of the best I have ever found. Very clear in detail. I would say get the Side Scan a bit more but I feel it’s worth it." Read more

    4 customers mention4 positive0 negative

    Customers find the sonar fathometer easy to use and install.

    "...It was easy to install and it's intuitive in using. All the variable split screen and color options are a nice feature ...." Read more

    "Bought this to go on my 10.5 ft kayak. I absolutely love it. Super easy to install, my kayak has a transom mount, but not sure how hard it might be..." Read more

    "easy to install , sounder worked great , GPS was slow and kept freezing up , , returned and bought a Simrad go7 for only 20 dollars more , a much..." Read more

    "Easy to use..." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the value of the sonar fathometer. They mention that it is worth the price.

    "...If you're contemplating is it worth the price let me tell you YES IT IS." Read more

    "Well worth the money and totally changed crappie fishing for me. It takes some time to figure out all the features and what settings work best...." Read more

    "...on Amazon than we saw on a retail shelf, so we feel like the value is very good." Read more

    "Excellent product and value...." Read more

    10 customers mention6 positive4 negative

    Customers are mixed about the performance of the sonar fathometer. Some mention that it works great right out of the box, while others say that it does not perform as they would have hoped.

    "Take the time and install this unit the right way and it works great . Nice mega down imaging is easy to see what’s there ...." Read more

    "Not impressed. Does not perform as i would have hoped. My gen 2 Humminbird 5 inch helix Di seemed to have a better definition." Read more

    "Works great" Read more

    "...I try to use it July 19th not a mouth and a half later and it wont even boot up!! its been more then 30 days so now I cant even talk to anyone !!..." Read more

    Top reviews from the United States

    Reviewed in the United States on June 25, 2021
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    2 people found this helpful
    Report
    Reviewed in the United States on October 22, 2019
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    7 people found this helpful
    Report
    Reviewed in the United States on November 23, 2020
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    7 people found this helpful
    Report
    Reviewed in the United States on December 3, 2020
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on August 28, 2019
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    5 people found this helpful
    Report
    Reviewed in the United States on August 3, 2020
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    Reviewed in the United States on April 18, 2021
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    Reviewed in the United States on December 12, 2019
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    5 people found this helpful
    Report

    Top reviews from other countries

    Speckie
    5.0 out of 5 stars Autochart mapping the bottom works well
    Reviewed in Canada on August 17, 2021
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    ChuckT
    5.0 out of 5 stars As advertised. Works good
    Reviewed in Canada on September 17, 2021
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase
    Richard P Thomas
    5.0 out of 5 stars Clarity of display
    Reviewed in Canada on September 22, 2021
    Style: HELIX 7 CHIRP MDI GPS G3Pattern Name: Fish FinderVerified Purchase