Best Sonar Fish Finder
Discover SAIYANG's 15-inch high-power sonar fish finder, designed for professional commercial fishing. Features advanced TVG curve control, dual-frequency scanning, and sunlight-readable display. Ideal for vessels, trawlers, and deep-sea operations. Get wholesale price & custom solutions.
Product Introduction
15-Inch High Power Commercial Sonar Fish Finder for Professional Fishing
SAIYANG presents the ultimate commercial sonar fish finder – engineered for demanding fishing operations where precision, range, and reliability determine your catch. Whether you operate a trawler, longliner, or offshore vessel, this 15-inch high-power fish finder delivers unmatched underwater detection.
Why Choose This High-Performance Fish Finder?
Designed for commercial fishermen and marine professionals, our sonar system combines large-screen clarity with advanced sonar processing to locate fish schools, bottom structures, and underwater obstacles with exceptional detail – even in deep or turbid waters.
Key Technical Advantages
- 15-Inch High-Brightness Display – Sunlight-readable screen, anti-glare coating for clear viewing under direct sun or night operations.
- High Power Sonar Transmission – Penetrates deeper and provides stronger echoes for deep-sea fishing and large water bodies.
- Advanced TVG (Time Variable Gain) Curve – Automatically compensates for signal attenuation, ensuring perfect gain control from surface to bottom – eliminating clutter while preserving target details.
- Dual-Frequency Operation (50/200 kHz) – Wide 50 kHz for broad coverage searching, and precise 200 kHz for target separation and bottom discrimination.
- Commercial-Grade Durability – Waterproof, corrosion-resistant housing built for salty marine environments and continuous operation.
Optimized for Professional Fishing Vessels
This echo sounder is not a recreational device – it's a navigation-grade sonar trusted by fleet operators. Use it for:
- Locating pelagic and demersal fish species
- Mapping bottom topography and wrecks
- Avoiding submerged hazards
- Improving trawling efficiency with real-time depth and temperature data
Technical Specifications (Brief)
- Display: 15-inch TFT LCD, LED backlight
- Frequency: Dual (50 kHz / 200 kHz) with optional chirp support
- Depth Range: Up to 800+ meters (depending on transducer)
- Output Power: 1500W-3000W RMS (typical high-power class)
- Interface: NMEA 0183
- Language: English / multi-language UI available
Factory Direct & Custom Solutions
As a leading marine electronics manufacturer in China, SAIYANG provides OEM/ODM services, private labeling, and custom transducer configurations. Whether you need a standalone sonar fish finder or integrated marine navigation system, we deliver bulk orders with global shipping and CCS/CE compliance.
Ready to upgrade your fishing gear? Get wholesale price list, technical drawings, or custom solution for your vessel type.
Send Inquiry →Hot Search Keywords
#CommercialFishFinder #HighPowerSonar #15InchFishFinder #MarineEchoSounder #DeepSeaFishingGear #TrawlSonar #FishFinderForBoat
Technical parameters：
|
Model |
FP1521X |
|
TX Frequency |
50&200KHz |
|
Output Power |
1500W-3000W |
|
TXRate |
0.12~3.0ms |
|
Accuracy |
0.1m |
|
Sensitivity |
-95dBm |
|
Alarm |
Depth,Voltage,Temperature |
|
Language |
Simplified Chinese, English, Traditional Chinese |
|
Display Unit |
|
|
Display Mode |
Dual frequency,Single frequency (high or low freq.), A-scope, Zoom(high or low freq.) |
|
Expansion Mode |
Auto Expansion,Manual Zoom,Bottom Lock |
|
TXRate |
7 steps(stop,1/8,1/4,1/2,1/1,2/1,3/1) |
|
Color |
Echo color:5 color schemes Background color：black, blue |
|
Interface |
|
|
Input data |
IEC61162-1(NMEA0183)RMC, GLL |
|
Output data |
IEC61162-1(NMEA0183)DPT, DBT(After GLL and RMC Input) |
|
Serial port to print |
Suitable for printer DPU-414 |
|
Power Supply |
DC 24V(11-35V) |
|
Environmental |
|
|
Operating temperature |
-10℃~+40℃ Compliance with IEC60945 standard |
|
Working humidity |
10~90% |
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