Furuno Smart Sensor DT-800MSF - Thru-Hull Transducer

The Furuno Smart Sensor DT-800MSF Thru-Hull Transducer is a bronze-housed depth and temperature sensor engineered for serious anglers and boaters who demand precision in shallow and deep water alike. Built with Airmar's broadband ceramic technology and a 235 kHz element, this transducer delivers exceptional resolution without compromising sensitivity—critical when you're targeting structure in variable depths.

At 100W RMS power, the DT-800MSF reads accurate depth in as little as 1.4 feet of water, making it ideal for flats fishing, shallow-draft exploration, and coastal operations where traditional transducers fall short. Its range extends to 600 feet, covering everything from brackish bays to offshore structure. The fast-response temperature sensor provides real-time water temperature data in a single compact bronze housing, eliminating the need for separate installations. This all-in-one design simplifies your electronics setup while maintaining the reliability needed in saltwater environments where corrosion and thermal stress are constant concerns.

Weekend anglers appreciate the shallow-water performance; tournament competitors and offshore fishermen rely on the depth range and temperature accuracy for finding baitfish migration patterns and thermal breaks. The thru-hull mounting provides the clean, professional installation that serious boaters expect, while the bronze construction resists corrosion better than plastic housings in saltwater applications. This transducer integrates seamlessly with Furuno chartplotters and fish finders, giving you the sonar foundation your navigation and fish-finding strategy depends on.