GARMIN GT51M-TH Stainless Steel Thru-Hull Transducer
The GARMIN GT51M-TH is a stainless steel thru-hull transducer designed for DownVü and SideVü imaging with a power output of 500 W (CHIRP 260/455 kHz) and 600 W. This unit is installed on vessels requiring advanced sonar capabilities for improved underwater imaging.
Compatibility & Applications
- Fits through hulls of vessels requiring advanced sonar imaging capabilities.
- Pairs with GARMIN chartplotters for enhanced underwater visibility and navigation.
- Mounts on sportfishing boats and yachts for optimal sonar performance.
- Replaces older GARMIN transducer models without requiring additional modifications.
- Integrates with NMEA 2000 for enhanced network connectivity and data sharing.
The unit enhances underwater imaging for fishing and navigation, making it a solid choice for professional marine applications. Its stainless steel construction provides durability against corrosion, ensuring long-lasting performance in harsh marine environments.







