Furuno 235DHT-LMSE Bronze Thru-Hull Depth and Temp NMEA0183 Smart Sensor

The Furuno 235DHT-LMSE Bronze Thru-Hull Depth and Temp NMEA0183 Smart Sensor delivers real-time water depth and temperature data directly to your chartplotter or marine display. Built for serious anglers and cruising boaters who demand accuracy below the waterline, this bronze thru-hull transducer integrates seamlessly into existing NMEA 0183 systems without requiring proprietary software or complex wiring. Whether you're marking structure for trophy walleye, navigating shallow coastal waters, or tracking thermoclines for striped bass, reliable depth and temperature readings are non-negotiable—and this Furuno sensor has earned its reputation across freshwater and saltwater fleets alike.

Constructed from marine-grade bronze, the 235DHT-LMSE resists corrosion and galvanic degradation in both saltwater and freshwater environments, ensuring decades of dependable performance. The thru-hull installation creates a direct water-sensing pathway, eliminating the signal lag and accuracy loss associated with transom-mounted alternatives. NMEA 0183 Smart Sensor protocol enables plug-and-play compatibility with virtually any modern Furuno chartplotter, autopilot, or third-party marine electronics—no proprietary interfaces or firmware updates required. The intelligent sensor architecture automatically compensates for salinity, pressure, and temperature variables, delivering depth readings down to the transducer's design threshold with confidence anglers rely on when hunting structure or monitoring bottom composition.

This sensor is ideal for anglers operating center consoles, express cruisers, and displacement-hull cruising vessels where deck space and cabling simplicity matter. Freshwater tournament anglers benefit from precise thermocline tracking during summer months, while coastal guides and offshore enthusiasts value the salinity-corrected depth accuracy in variable water conditions. Installation requires a thru-hull fitting—a one-time commitment that eliminates future transducer reliability issues common with suction-cup or transom-mount systems exposed to cavitation and vibration. Verify compatibility with your existing NMEA 0183 backbone; the 235DHT-LMSE pairs effortlessly with Furuno GP32x, GP33x, and legacy systems that support standard marine sensor protocols.