Garmin GT21-TH Thru Hull
Downvu Transducer
Model: 010-01962-10
UPC: 753759152833
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.
Specifications
General |
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 |
2.0°x51° @ 260 kHz and 1.4°x29° @ 455 kHz |
Maximum depth |
Traditional |
1,500 ft |
ClearVü |
1,000 ft. |
Depth/Speed/Temperature |
Depth and Temperature |
Number of pins |
8-pin |
Cable length |
30 ft. |
Supported deadrise/Transom angles |
Up to 25° deadrise |
What's in the Box:
- 8-pin transducer
- fairing block
- isolation plate and bushing
- Mounting hardware
- installation instructions