Lowrance S3100H Sonar Module
Lowrance S3100H Sonar Module — Product description
Transform Your Fishing Experience with Advanced Sonar Precision
Picture this: you're out on the water, waves rocking your boat, but your sonar screen remains rock-steady, revealing fish and structure with pinpoint clarity. The Lowrance S3100H sonar module delivers exactly that, packing cutting-edge technology into a sleek, compact unit designed for serious anglers who demand more from their electronics. Whether you're chasing trophy bass in freshwater lakes or pursuing offshore species in rough seas, this module elevates your setup by integrating seamlessly with compatible Simrad and Lowrance displays.
Unlike basic sonar add-ons, the S3100H stands out with its intelligent features tailored for real-world fishing challenges. It counters boat motion for stable images, unlocks high-definition imaging, and overlays fish targets directly on side scans—helping you make split-second decisions that land more fish.
Conquer Rough Waters with Heave Compensation
Choppy conditions can turn any sonar image into a blurry mess, hiding the fish you came for. The S3100H's heave compensation feature changes the game by automatically adjusting for your boat's pitch and roll. This means cleaner, more reliable readings even in swells or wind-driven waves, letting you focus on structure and bait schools rather than fighting noise.
Anglers in coastal areas or big-water fisheries swear by this—imagine drift fishing without the guesswork, spotting wrecks or drop-offs clearly while others struggle with distorted views.
Unlock Crystal-Clear Active Imaging HD
Step up to next-generation CHIRP sonar with Active Imaging HD support, now extended to a broader range of displays. This delivers hyper-detailed images of the underwater world, separating fish from cover with ease. Pair it with wide-angle transducers for expansive coverage, scanning more water without sacrificing resolution.
DownScan and SideScan push up to 1.2 MHz frequencies, revealing fine details like individual baitfish or subtle bottom changes that traditional sonar misses. It's like having a high-res camera underwater, perfect for structure fishing or pinpointing holding spots.
FishReveal on SideScan: Never Miss a Target
SideScan is powerful, but spotting fish amid the clutter? The S3100H adds FishReveal to it, blending high-definition sonar returns with fish-target highlighting. Fish pop in vivid color against grayscale structure, giving you an instant, intuitive read on what's catchable.
For tournament pros or weekend warriors, this means faster pattern recognition—track schools along ledges or locate loners hugging the bottom, boosting your hook-up ratio significantly.
Dual 1kW Channels for Multi-Depth Mastery
Smaller boats don't have to mean limited sonar power. With two independent 1kW channels, connect multiple transducers to monitor shallow and deep water simultaneously. Mix CHIRP frequencies for custom coverage: high for shallows, low for depths up to 3,000 feet or more, depending on your setup.
This versatility turns mid-sized cruisers into versatile fishing platforms, ideal for everything from inland reservoirs to bluewater adventures.
Compact Design Meets Eco-Friendly Build
Fitting this powerhouse anywhere is simple, thanks to its reduced footprint and offset connectors for tidy wiring. Mount it centrally or tucked away—1GB Ethernet ensures fast data sharing with your chartplotter or other modules.
Lowrance commits to the oceans we fish with a housing made from 50% recycled plastics, balancing performance with environmental responsibility. Easy to install without major overhauls, it's a smart upgrade for any vessel.
Standout Features at a Glance
- Active Imaging HD compatibility expands high-res sonar to more displays
- Heave compensation stabilizes images in motion
- SideScan and DownScan up to 1.2 MHz for exceptional detail
- FishReveal overlay enhances SideScan fish detection
- Works with wide-angle transducers for broader sweeps
- Two CHIRP channels track varied depths at once
- High-speed 1GB Ethernet networking
- Space-saving compact design
- Sustainable construction using recycled materials
Frequently Asked Questions
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
SKU: NVN-108428
MPN: 000-15918-002
UPC: 9420064135943
Technical specifications
| Brand | Lowrance |
| Model | Lowrance S3100H Sonar Module |
| SKU / MFR# | 108428 |
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Frequently asked questions
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