Garmin GST-43 Speed/Temp Thru-Hull Transducer delivers accurate water speed and temperature readings to bolster navigation, performance monitoring, and on-water decision making. Designed for thru-hull installation, this transducer sits flush in your hull to provide dependable data across a wide range of conditions, helping you optimize speed, efficiency, and comfort on every voyage.

Key features and benefits:

• Reads water speed and temperature to give you real-time, actionable data for route planning and performance tuning.
• Thru-hull design engineered for stable, reliable readings and seamless integration with compatible Garmin marine systems.
• Retrofit capability to upgrade an existing Nexus 43mm thru-hull transducer (TH43), simplifying installation and modernization.
• Model: 010-04283-00
• UPC: 753759139872

Upgrade your vessel’s instrumentation with the Garmin GST-43 and enjoy precise, real-time speed and temperature data that supports safer navigation and smarter sailing decisions.