12 Inch Professional Fish Finder | 50/200KHz Dual Frequency Sonar | OEM/ODM Ready
As a leading 12 inch fish finder manufacturer, SAIYANG delivers professional-grade 50/200KHz dual frequency fish finders designed for commercial fishing, recreational angling, and marine research. Combining precision sonar technology with user-friendly interfaces, our devices provide clear underwater visibility across varying depths and conditions.
Whether you need shallow water detail (200KHz, up to 150m) or deep water penetration (50KHz, up to 1000m), our fish finders deliver reliable fish location, depth readings, and underwater structure mapping.
Core Technology: 50/200KHz Dual Frequency Sonar System
- 200KHz High Frequency – Shallow Water Expert: Ultra-clear, high-resolution imaging for waters up to 150 meters. Perfect for identifying fish size, underwater vegetation, and fine bottom structures.
- 50KHz Low Frequency – Deep Water Partner: Strong penetration for deep water up to 1,000 meters with wide coverage. Ideal for offshore fishing and seabed terrain mapping.
- Dual-Beam Synchronization: Seamlessly switch between frequencies or use them simultaneously for comprehensive underwater analysis from shallow to deep.
Key Performance Features
- Advanced DSP Processing: Low blind spot and high-resolution echo for true underwater representation.
- Full Quick Sampling: Captures every fish signal – no fish goes unnoticed.
- Smart Display Adjustment: High contrast and brightness control – clear visibility in bright sunlight or at night.
- User-Friendly Interface: Multiple color schemes, background modes, and multi-language menu display.
- Durable Construction: Professional design – beautiful, modern, delicate, and built for marine environments.
Complete OEM/ODM Customization Solutions
SAIYANG offers end-to-end customization from hardware to software, helping you quickly launch your own branded fish finder products:
- Hardware Customization: Screen size, housing materials, power requirements, port configurations – all adjustable.
- Branding & Packaging: Add your logo, custom color schemes, and multi-language interfaces (Spanish, Japanese, French, Arabic, etc.) for global markets.
- Flexible Production: Support from small-batch prototyping to high-volume orders with fast turnaround.
Quality Assurance & Certifications
- ISO 9001-certified manufacturing processes ensuring consistent quality.
- Rigorous Testing: Each unit undergoes depth simulation, temperature cycling, and signal accuracy checks.
- 12-Month Warranty + dedicated after-sales technical support.
About SAIYANG Electronics
Founded in 2003, Nantong Saiyang Electronics Co., Ltd. is a globally leading manufacturer of marine communication and navigation equipment. We operate a 3,000-square-meter marine navigation products production center integrating trial production, testing, manufacturing, and warehouse. Our R&D team collaborates with universities and research institutes to drive continuous innovation. Main products include Fish Finder, Echo Sounder, Transducer, GPS/AIS Chart Plotter, VHF, and Marine Radar.
Installation
Standard transducer included. Multiple mounting options available: in-hull, transom mount, or bronze through-hull configurations to suit different vessel types.
Frequently Asked Questions
What is the maximum depth of this 12 inch fish finder?
Does this fish finder support OEM language customization?
Is the transducer included?
Can this fish finder connect to GPS or chart plotter?
What is your MOQ for OEM orders?
Get 12 Inch Fish Finder Wholesale Price & OEM Quote → Please share your target market, estimated monthly quantity, and customization needs (language, logo, packaging, etc.). We provide 1-on-1 technical support.
Send OEM Inquiry NowRelated Products: Marine Transducer | GPS Chart Plotter | Marine Radar









