Furuno DFF1UHD+ Fishfinder
Best high performance sonar for serious offshore anglers.
This module turns your existing navigation display into a professional-grade sonar powerhouse, offering incredible clarity for both deep-water trolling and structure mapping. It demands a dedicated setup and some technical know-how, but the payoff is an unmatched, high-resolution view of the underwater world that standard fishfinders simply cannot match.
$1295.00
at
The GPS Store
Who it's for
- Serious anglers needing precise detail to identify specific fish species
- Offshore fishermen targeting deep-dwelling species in challenging marine conditions
- Captains looking for data-driven insights to find the best fishing spots
Who should skip it
- Budget-conscious boaters who do not require professional-grade sonar capabilities
- Boat owners with existing non-Furuno electronics who want a standalone unit
- DIY enthusiasts seeking a simple plug-and-play fishfinding solution
Performance breakdown
Target Separation
TruEcho CHIRP technology provides unmatched clarity for distinguishing individual fish from structure.
Depth Penetration
Reliable performance at 4,000 feet makes deep-water trolling significantly more productive.
System Integration
Seamlessly bridges with NavNet displays for a unified, high-speed helm experience.
Installation Efficiency
Compact footprint and color-coded connectors simplify setup in tight console spaces.
Side-Scan Coverage
Wide 750-foot range per side offers excellent visibility for nearshore mapping.
Build Durability
Rugged, waterproof construction ensures longevity in harsh, saltwater environments.
Key Specs
Device Type
Sonar Module
Power Output
1000 Watts
Max Depth
4,000 feet
Sonar Technology
CHIRP, DownScan Imaging, SideScan Imaging, Traditional Sonar
Supported Frequencies
455 kHz
Connectivity
Ethernet
Dimensions
241.3mm W x 147.32mm H x 58.42mm D
GPS Built-in
No
Touchscreen Display
No
SD Card Slot
No
Know before you buy
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Ask Metto anything about the Furuno DFF1UHD+ Fishfinder before you decide.
