Experience ultra-clear underwater detail with the Garmin GT30-TH Thru Hull Scanning Transducer. Designed for shallow-water anglers who demand CHIRP ClearVü and CHIRP SideVü scanning, this transducer features a robust stainless steel stem for reliable performance beneath the boat.

• Through-hull stainless steel stem designed for hull deadrises up to 25° for durable, persistent scanning performance.
• Power 500 W per element (1,500 W total) to deliver strong, crisp sonar returns in challenging conditions.
• Depth capability ClearVü up to 750 ft; SideVü up to 500 ft to left and right.
• Frequencies CHIRP 455 kHz (425–485 kHz) and 800 kHz (790–850 kHz) for versatile range and detail.
• Beamwidth ClearVü 1.4°x53° at 455 kHz and 0.8°x30° at 800 kHz; SideVü 1.1°x53° at 455 kHz and 0.7°x30° at 800 kHz.
• Depth/Speed/Temperature with a built-in fast-response temperature sensor for accurate readings.
• Cable & connectors 12-pin with 5 ft + 30 ft y-extension cable for flexible installation.

Designed to pair with Garmin GCV™ 10 scanning sonar module, the GT30-TH is the ideal choice for anglers seeking detailed scanning imagery of objects, structure, and fish below and to each side of the boat.

• What’s included: transducer with stainless steel stem, fairing block, isolation plate and bushings, extension cable, mounting hardware and installation instructions.

Important: Follow the installation instructions carefully to avoid damaging your boat.