The Garmin GST 10 bridges traditional analog water speed and temperature sensors with modern NMEA 2000 networks. It reads signals from existing analog gauges and sensors, converts them to NMEA 2000 format, and broadcasts that data to compatible displays such as the Garmin GMI 10 multifunction instrument. Installation is straightforward, making it a practical upgrade for any helm that needs digital instrumentation without a full rewire.

Specifications:

• Converts analog water speed and temperature sensor signals to NMEA 2000 format
• Compatible with Garmin GMI 10 multifunction instrument display
• Broadcasts data over NMEA 2000 protocol
• Designed for simple installation and straightforward setup
• Enables glass digital helm integration from existing analog gauge systems

Resources:

• Owner's Manual (PDF)

⚠️ California Prop 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.