The Garmin GT51M-TH thru-hull transducer delivers exceptional mid-band CHIRP sonar and ultra-clear DownVü/SideVü scanning, offering superior underwater imaging for serious anglers and offshore vessel owners.

Garmin GT51M TH Transducer - Description

Designed for high-performance sonar clarity, the GT51M-TH provides enhanced target separation and detailed structure views. Its thru-hull installation ensures stability, accuracy, and reliable performance at both cruising and trolling speeds.

1. High-Definition CHIRP Sonar Performance

The GT51M-TH uses mid-band CHIRP technology to deliver sharper target returns and improved depth penetration. This enables clearer fish arches and more accurate bottom tracking.

2. Advanced Scanning Sonar Imaging

With DownVü and SideVü scanning capabilities, it produces near-photographic views of underwater structures. This helps you identify terrain, objects, and fish-holding areas with greater precision.

3. Robust Thru-Hull Construction

Built for long-term use in demanding environments, the thru-hull design ensures stable readings even in rough conditions. It is ideal for fiberglass and metal hulls requiring permanent, high-accuracy installation.

Garmin GT51M TH Transducer - Key Features

1. Mid-Band CHIRP for Superior Clarity

Provides enhanced target separation and noise reduction across a wide frequency range. Allows anglers to detect fish more accurately in deep and shallow waters.

2. Ultra-Clear DownVü and SideVü Scanning

Delivers crisp, detailed images of structure and bottom composition. Offers a wide scanning field to cover more area and locate fish-holding features.

3. Reliable Performance at Speed

Engineered to maintain consistent sonar readings at various speeds. Ensures reduced turbulence and dependable imaging during navigation.

4. Durable Marine-Ready Design

Constructed with corrosion-resistant materials for extended life at sea. Suitable for offshore vessels, sportfishing boats, and cruisers.

Garmin GT51M TH Transducer – What Is In The BOX

• Garmin GT51M-TH
• GT51M-TH
• PART NUMBER: 010-01966-10

Garmin GT51M TH Transducer - Specifications

General Features