Garmin GST 43 Speed & Temperature Thru-Hull Transducer
The GST 43 is a thru-hull transducer that can read water speed and temperature. The transducer can retrofit an existing Nexus 43mm thru-hull transducer (TH43).
When installed with the optional GST 10, the GST 43 can connect directly to the NMEA 2000® network, and the information can be displayed on a compatible Garmin chartplotter or instrument display. (The GST 43 & GST 10 are available as a bunde see part number: 230-0100428400)