Garmin GT30-TH - Stainless Steel Thru-hull Scanning Transducer for Hull Deadrises Less Than 5° (12-pin)

Get ultra-clear sonar pictures of objects, structure and fish that pass below and to the side of your boat with this 12-pin thru-hull transducer with stainless steel stem.

This transducer with built-in fast response temperature sensor has a power rating of 500 W per element (1,500 W total); a depth of 750 ft (DownVü) and 500 ft left and right (SideVü); an operating frequency of CHIRP 455/800 kHz¹; for hull deadrises less than 5 degrees.

Includes transducer with stainless steel stem, fairing block, isolation plate and bushings, extension cable, mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.

GT30-TH Phyiscal and Dimension Specifications
Weight Cable length Number of pins on connector Dimensions (Transducer) Dimensions (Thru Hull Stem) Dimensions (Thru Hull fairing block)
4.58 kg
(2.08 lbs)
5 ft + 30 ft ext. 12 19.8 x 3.8 x 3.3 cm
(7.8 x 1.5 x 1.3 in)
Ø2.4 x 12.2 cm
(Ø1.0 x 4.9 in)
29.2 x 8.2 x 5.2 cm
(11.5 x 3.2 x 2.1 in)
GT30-TH Specifications
Frequency Transmit power Max Depth Beam Width (DownVü)
(°) LF/HF (-3dB)
 DownVü: CHIRP 425-485 kHz and CHIRP 790-850 kHz
DownVü: 500 W DownVü: 750 ft DownVü:
SideVü: CHIRP 425-485 kHz and CHIRP 790-850 kHz SideVü: 500 W SideVü: 500 ft SideVü:
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Garmin GT30-TH - Stainless Steel Thru-hull DownVü/SideVü 500W (CHIRP 455/800 kHz) Scanning
Price: $ 699.99

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