Lowrance S3100H Sonar Module [000-15918-002]

Authorized Lowrance Dealer | Full Vendor Warranty Included

$987.00

Get it between June 28 and June 30.

Low in stock

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At MarineXGear, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.

If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.

Refer to our Refunds & Return Policy for more details.

Order Processing

Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.

Please allow 1-3 days for processing your order.

Shipping

We ship to the lower 48 continental United States only at this time.

Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at info@marinexgear.com.

We will send tracking information by email the same day the shipping tracking number is created/available.

Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and MarineXGear. Once you accept your shipment as non-damage, your item is your property.

$987.00

Description
Why Buy From Us

Lowrance S3100H Sonar Module [000-15918-002]

S3100 Sonar Module

The compact S3100H sonar module takes your fishing to the next level, with a wealth of powerful fishing features packed into one small but intelligent box. The S3100H brings heave-compensated Active Imaging™ HD to select Simrad® & Lowrance® displays for next-level fishing in all conditions. Experience superior underwater clarity and a FishReveal™ view on SideScan, so you’ll never miss another fish.

Add heave compensation

Fish with a clearer picture in all conditions with heave compensation. This added feature automatically counteracts rocky waters, reducing noise on your sonar images and ensuring it’s easy to spot fish and underwater structure even when the water’s churning.

Boost your clarity

By unlocking compatibility with Active Imaging™ HD on more Simrad® and Lowrance® displays, the S3100H introduces enhanced clarity to your underwater views. Benefit from the cutting-edge of CHIRP sonar technology, and get crystal-clear views of fish and structure beneath and around your boat.

Add FishReveal™ to SideScan

The S3100H doesn’t just boost clarity, it also brings additional underwater views. With the FishReveal feature on SideScan, you’ll see a more complete picture of the waters around your boat, meaning you’ll never miss another fish.

Track multiple depths

Don’t be limited by the size of your boat. With two fully independent 1kW sonar channels, you can turn your small or mid-sized cruising vessel into a sportfishing powerhouse, connecting two additional transducers to track multiple depth ranges simultaneously.

Smaller, more sustainable design

Designed for easy installation and broad compatibility, the S3100’s reduced size means it can be placed almost anywhere on the boat. Centrally positioned for easy access, the updated offset connectors enable more compact, cleaner installations.

As we look to safeguard the future of our waters, the S3100’s housing is manufactured using 50% recycled plastics, as part of our ongoing commitment to sustainability.

Features:

  • Brings Active Imaging™ HD support to select Simrad® & Lowrance® displays
  • Heave compensation provides a clear picture in all conditions
  • Opens up SideScan and DownScan Imaging™ to an impressive 1.2 MHz for superior resolution and clarity
  • Adds FishReveal™ to SideScan
  • Compatible with wide-angle transducers for improved coverage
  • Track multiple depth ranges simultaneously by combining any two CHIRP frequency ranges.
  • 1GB Ethernet capability
  • Compact footprint
  • Made from recycled plastics

Why Choose MarineXGear

At MarineXGear, we believe true peace of mind on the water starts with having the right equipment. Our mission is simple: to be the trusted destination for premium marine gear and dependable on-water solutions. Every product we carry — whether navigation systems, safety equipment, marine electronics, or boat accessories — is carefully chosen to help you perform at your best, stay safe, and get the most out of every voyage.

A+ Customer-First Approach

We're more than an online store — we're your partner on the water. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you're outfitting a vessel for the first time, upgrading your gear, or need expert advice on a specific product, our specialists are always just a call or email away.

Passion for Wellness & Resilience

Our brand is built on a genuine love for the sea. We live and breathe marine equipment — and when you reach out to MarineXGear, you'll connect with experts who understand both the technical specs of our products and the on-water lifestyle they support.

Trusted Experts, Curated Brands

We partner directly with the most respected names in the marine industry. Our curated selection ensures every product meets our high standards for quality, durability, and performance on the water. With MarineXGear, you shop with confidence, knowing you're investing in proven gear backed by full manufacturer warranties.

More Reasons to Choose MarineXGear

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
  • Free Shipping – Enjoy free delivery on most orders across the lower 48 U.S. states.
  • 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
  • Exclusive Packages & Volume Discounts – Customized solutions available for clinics, wellness centers, and large orders.
  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.

At MarineXGear, we're committed to keeping you safe, equipped, and confident on the water. With our expertise, personalized service, and carefully curated selection, you can invest in your vessel and your adventures with complete peace of mind.