Garmin GT21-TH Plastic External Thru-hull Mount Transducer with 30' Cable • 010-01962-10

GT21-TH Plastic External Thru-hull Mount Transducer with 30' Cable (010-01962-10) by Garmin®. Measures: Depth. Frequency: 50/200/260/455kHz. Max Power: 600W. Accommodates Deadrise: 0° - 25°. Perfect for coastal and offshore fishermen who want traditional sonar and CHIRP ClearVü scanning sonar with a stainless steel stem, this thru-hull mount transducer consistently displays clear and crisp fish arches with superior target separation as well as clear definition of structure below the boat. The CHIRP ClearVü element has a power rating of 500 W and operating frequencies of 260/455 kHz. The traditional sonar has a power rating of 600 W and operating frequencies of 50/200 kHz. It includes a built-in fast-response temperature sensor. For hull deadrises less than 25 degrees. GT21-TH includes an 8-pin transducer with stainless steel stem, fairing block, isolation plate and bushings, mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.

• Frequency: Traditional 50/200; ClearVü CHIRP 260 kHz (245-275 kHz) & 455 kHz (445-465 kHz)

• Power: Traditional 600 W; ClearVü 500 W

• Beamwidth: Traditional (40/10); ClearVü (2.0x51 @ 260 kHz) & (1.4x29 @ 455 kHz)

• Maximum depth: Traditional: 1,500'; ClearVü: 1,000'

• Depth/Speed/Temperature: Depth and Temperature

• Number of pins: 8-pin

• Cable Length: 30'

• Supported Deadrise/Transom angles: Up to 25° deadrise

• Limited 2 Year Warranty

• Includes: Transducer, 30' Cable, Fairing Block