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Home / Sonar / Transducers
Sale!
GARMIN GT21-TH Thru-Hull Traditional and CHIRP ClearVu Transducer

GARMIN GT21-TH Thru-Hull Traditional and CHIRP ClearVu Transducer

$474.99 Original price was: $474.99.$95.99Current price is: $95.99.

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SKU: GARMIN 17596305 Categories: Sonar, Transducers Tag: GARMIN
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Displays clear and crisp fish arches with superior target separation.

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.

GT21-TH includes an 8-pin transducer with stainless steel stem, fairing block, isolation plate and bushings, mounting hardware and installation instructions.

Specifications

  • Style: Thru-hull
  • Cable Length: 30′
  • Connector: 8-pin
  • Maximum Deadrise Angle: Up to 25° deadrise
  • Monitors: Depth and Temperature
  • Transmit Power: Traditional 600W; ClearVü 500W
  • Frequency Range: Traditional 50/200kHz; ClearVü CHIRP 260kHz (245-275kHz) and 455kHz (445-465kHz)
  • Max. Depth: Traditional: 1,500′; ClearVü: 1,000′
  • Beamwidths: Traditional (40°/10°); ClearVü (2.0°x 51° @ 260kHz) & (1.4°x 29° @ 455kHz)
Beam

Traditional 40/10

Deadrise Angle

0 to 5 Degree

Frequency

50/200kHz+ DownVu CHIRP

Material

Stainless Steel

Maximum Depth

Traditional 1500 Feet , DownVu 1000 Feet

Sonar

CHIRP Sonar , Depth , Temperature , Multiple Beams , Variable Frequencies

Transmit Power

600 Watts Traditional/500 Watts DownVu

Type

Thru-Hull

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