Lowrance HST-WSU 200khz Transom Mount Transducer
Best transom-mount transducer for anglers needing precise depth and temperature data.
Elevate your fishing expeditions with the Lowrance TM 20° Skimmer® Transducer. This transom-mount transducer operates at a 200kHz frequency, offering a focused 20-degree beam angle ideal for precisely locating fish and underwater structures. It features an integrated temperature sensor to provide valuable environmental data. Designed for seamless integration with numerous Lowrance fishfinder models, it includes a power cable for straightforward installation. This transducer is a dependable component for your marine electronics, enhancing your ability to navigate and find your next catch with confidence.
$56.99
Owner Satisfaction
4.5
/ 5
Category Rank
88
/ 167
#88 in Fish Finders
Price vs Category Average
-94%
Below average
Frequency
200
/ kHz
Who it's for
- Anglers upgrading or maintaining legacy Lowrance sonar systems
- Inshore fishermen targeting shallow water structure and fish
- DIY boaters wanting easy installation without hull modifications
Who should skip it
- Deep-sea anglers needing broad coverage and thermocline detection
- High-speed boaters requiring consistent signal at cruising velocity
- Modern anglers seeking high-definition structure and bait imaging
Performance breakdown
Target Separation
The 200kHz frequency provides sharp, clear returns for precise fish identification.
Installation Simplicity
Transom mounting design makes setup straightforward for most DIY boat owners.
Environmental Sensing
Integrated temperature sensor delivers reliable water data for better fishing accuracy.
System Compatibility
Extensive support for legacy Lowrance units ensures broad hardware versatility.
Beam Focus
Narrow 20-degree beam excels at pinpointing structures in deeper water columns.
Durability
Rugged Skimmer housing withstands high-speed water flow and marine debris impact.
Key Specs
Frequency
200 kHz
Mounting Type
Transom Mount
Beam Angle
20 degrees
Includes built-in temperature sensor
Cable Length
20 feet
Compatible with
Cuda 128, Cuda 128 P, Cuda 168, Cuda 168 EX, Cuda 242, Cuda 250 S/Map, FishEasy 240, FishEasy 245 DS, FishEasy 250 DS, FishEasy 320, FishElite 500C, FishElite 502C iGPS, FishElite 640C, FishElite 642C iGPS, FishMark 320, FishMark 500C, FishMark 640C, FishStrike 1000C, FishStrike 2000C, LCF-1440, LST-3800, M56 S/MAP, M68C S/MAP, X47, X47EX, X-50 DS, X67C, X-86 DS, X96
Sonar Technology
Traditional Sonar
Features
- Pinpoints fish and structures with a 20-degree beam
- Includes built-in temperature sensor
- Designed for easy transom mounting
- Compatible with many Lowrance fishfinders
- Provides essential depth and temperature data
- Comes with a 20-foot power cable
What customers say
Customers overwhelmingly praise the Lowrance HST-WSU transducer for its exceptional reliability and ease of use. Its plug and play simplicity makes it an excellent, cost-effective upgrade, often revitalizing older Lowrance units. Reviewers consistently highlight accurate depth readings and water temperature sensing, especially at recreational fishing speeds and depths under 150 feet. Installation is straightforward, contributing significantly to high user satisfaction. While it lacks advanced CHIRP capabilities, which is expected for this single frequency unit, the consensus is clear: the HST-WSU delivers dependable performance exactly as advertised. It stands out as a benchmark for basic, high-quality sonar functionality within the Lowrance ecosystem.
Know before you buy
The 20-degree beam provides a focused, narrow view that is excellent for pinpointing specific fish and underwater structures directly beneath your boat, offering higher detail than wider-angle beams.
Yes, it features a built-in temperature sensor that transmits real-time environmental data directly to your compatible Lowrance display.
No, it is specifically designed for a range of legacy Lowrance models, including the Cuda, FishEasy, FishElite, FishMark, and X-series units. Please check the compatibility list to ensure your specific model is included.
The transducer comes with a 20-foot cable, which is typically sufficient for standard transom-mount installations on most small to mid-sized fishing boats.
As a transom-mount Skimmer transducer, it is designed to maintain bottom tracking at moderate speeds. However, performance at very high speeds depends on proper mounting placement to ensure clean water flow over the face of the transducer.
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$57