Accessories available for this product
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GARMIN Fairing Block (GT30-TH/GT30-THP) $84.49
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GARMIN Mounting Hardware (GT21-TH/GT23M-TH/GT30-TH/P/GT41-TH/GT50M-TH/P/GT51M-TH/P) $58.49
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GARMIN 12-pin to Dual 4-pin Transducer Y-Cable $47.99 Accessories available View accessories
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GARMIN Adapter Cable (P72/P79/GT30) $35.99
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GARMIN Airmar Transducer with XID Extension 3 Meter Cable... $69.99
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GARMIN Airmar Transducer with XID Extension 9 Meter Cable... $83.99
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GARMIN Transducer GT30-TH CHIRP DownVü™ & CHIRP SideVü™ Scanning... $955.49 Accessories available View accessories
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GARMIN Stem Extender for Thru-hull Transducer $97.49
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. Pair it with your GCV™ 10 scanning sonar module.
![](https://static.garmincdn.com/en/products/010-12089-10/g/thru-hull.jpg)
¹CHIRP frequency bandwidth is 445 to 475 kHz and 805 to 840 kHz.
Specification
Tranducer Specification | |
Weight |
2.08 lb. (0.94 kg) |
Cable Lenght |
5 feet (1.5 meters) + 30 feet (9 meters) Extention Cable |
Number of pins on the connector |
12-Pin |
Dimensions |
Transducer : 7.8 x 1.5 x 1.3 Inch (198 x 38 x 33 mm) Thru-Hull Stem : Ø1.0 x 4.9 in (Ø24 x 122 mm) Thru-Hull Fairing Block : 11.5 x 3.2 x 2.1 in (292 x 82 x 52 mm) |
Frequency |
DownVü™ : CHIRP 425-485kHz & CHIRP 790-850kHz SideVü™ : CHIRP 425-485kHz & CHIRP 790-850kHz |
Transmit Power |
DownVü™ : 500 W RMS / 2,000 W Peak-to-Peak SideVü™ : 500 W RMS / 2,000 W Peak-to-Peak |
Max Depth |
DownVü™ : 750 feet (230 meters) SideVü™ : 500 feet (152 meters) |
Beam Width LF/HF (-3dB) |
DownVü™ : 1.4°/53°@455kHz & 0.8°/30°@800kHz SideVü™ : 1.1°/53°@455kHz & 0.7°/30°@800kHz |
Read Water Temperature |
Yes |
In The Box
- GT30-TH tranducer (12-pin)
- Extension Cable 30 feet (9 meters) ( 010-11617-42 )
- Fairing Block ( 010-12224-00 )
- Mounting Hardware ( 010-12226-00 )
- Documentation
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