Furuno Smart Sensor f/FI50 TH D/T

Discover the convenience of streamlined navigation with the Furuno DT-800PSF, a retractable thru-hull smart sensor designed specifically for depth and temperature monitoring. Boat owners and builders appreciate its compact design that requires just one hull penetration, simplifying installation while delivering reliable NMEA2000 data to your FI50 display or compatible network. Whether you're cruising on a powerboat with a steep deadrise or navigating a sailboat, this sensor's 12-degree beamwidth ensures consistent bottom detection even in challenging conditions.

Why This Thru-Hull Transducer Stands Out for Boaters

Traditional transducers often demand multiple hull holes or protrude significantly, increasing drag and vulnerability during beaching or trailering. The DT-800PSF changes that with its near-flush molded plastic P17 housing—only 5mm extends beyond the hull surface. This minimal profile reduces water resistance, helping maintain your boat's speed and fuel efficiency. Plus, the easily removable depth and temperature insert allows for hassle-free servicing or winter storage without hauling the boat.

Key Performance Specs at a Glance

• Frequency: 235 kHz for precise shallow-water readings
• Depth Capability: Up to 600 feet, ideal for coastal and inland waters
• Power Handling: 250 watts for strong signal return
• Beam Angle: 12 degrees, optimized for angled hull installations
• Cable: 19.6 feet (6 meters) with a 5-pin NMEA2000 connector for plug-and-play setup
• Temperature Accuracy: ±1°C for trustworthy water temp data

Effortless Installation and Maintenance

Installing the DT-800PSF is straightforward for DIY enthusiasts or pros. Drill a single hole matching the P617V housing style, secure the unit, and connect to your NMEA2000 backbone. The self-jacking cap simplifies insert removal—just twist and pull for cleaning or replacement. This feature proves invaluable during routine maintenance, preventing growth buildup that can skew readings. Forget about complicated tools or dry-docking; keep your sensor performing like new season after season.

Real-World Benefits for Different Vessels

• Sailboats: Wide beam adapts to heel angles, maintaining accurate depth soundings
• High-Deadrise Hulls: Fan-shaped beam penetrates effectively without losing bottom lock
• Trailered Boats: Retractable design protects against road debris or ramps
• Fishing Enthusiasts: Combine depth data with temp for targeting species in thermal layers

Seamless Integration with Furuno Systems

As a dedicated smart sensor for the FI50 TH D/T setup, it feeds precise data directly into Furuno's ecosystem. Pair it with multifunction displays for overlaid charts showing contours and water conditions. NMEA2000 compatibility extends to other brands like Garmin or Simrad, making it versatile for mixed networks. Boaters report crisp, real-time updates that enhance safety during low-visibility runs or anchoring in unfamiliar bays.

Backed by a robust build, this transducer withstands harsh marine environments, from saltwater corrosion to freshwater sediment. Its 250-watt power ensures clear echoes, reducing false readings from turbulence or aerated water.

Equip your vessel with the DT-800PSF for peace of mind on every outing. Its blend of innovation, durability, and user-focused design elevates your boating experience beyond basic soundings.