Reliable Depth and Temperature Sensing for Marine Navigation

The Garmin GDT 43 Thru-Hull Transducer with NMEA 2000 Adapter is designed to provide accurate water depth and temperature readings for marine navigation. This thru-hull transducer is a direct retrofit for existing Nexus and Silva 43 mm thru-hull transducers (TH43), ensuring seamless integration for vessel upgrades. When paired with the NMEA 2000® adapter, it easily connects to an NMEA 2000 network, enabling real-time data display on compatible Garmin chartplotters and instrument displays.

Advanced Technical Compatibility

Built for precision, the GDT 43 transducer delivers reliable data for enhanced situational awareness on the water. Its ability to measure both depth and temperature makes it a valuable tool for boaters, helping optimize navigation and safety in varying marine environments. The included NMEA 2000 adapter allows for straightforward integration with existing network systems, providing clear and accessible information directly on compatible Garmin displays.

Product Dimensions

• Compatible with 43 mm thru-hull fittings
• Designed for retrofit installations for Nexus and Silva TH43 models

Highlights

• Accurately measures both water depth and temperature
• Seamless integration with existing Nexus and Silva 43 mm thru-hull transducers
• NMEA 2000® adapter enables network connectivity for real-time data display
• Compatible with Garmin chartplotters and instrument displays
• Ideal for marine navigation and vessel monitoring

What's in the Box

• Garmin GDT 43 Depth Transducer
• NMEA 2000 Adapter