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
| Traditional50/200
| ClearVü CHIRP260 kHz (245-275 kHz) & 455 kHz (445-465 kHz)
| Power
| Traditional600 W
| ClearVü500 W
| Beamwidth
| Traditional 40°/10°
| ClearVü2.0°x51° at 260 kHz and 1.4°x29° at 455 kHz
| Maximum depth
| Traditional1,500 ft
| ClearVü1,000 ft.
| Depth/Speed/TemperatureDepth and Temperature
| Number of pins8-pin
| Cable length30 ft.
| Supported deadrise/Transom anglesUp to 25° deadrise
What's in the Box:- 8-pin transducer
- fairing block
- isolation plate and bushing
- Mounting hardware
- installation instructions
|
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