GT15M-IH transducer is ideal for boats that want to install the transducer inside a fibreglass hull and not on the transom where cavitation could cause issues. It can be used with a hull deadrise angle between 0 and 25 degrees and is excellent for boats travelling at high speeds that want to maintain accurate depth readings.

The 8-pin transducer with 4 plastic tanks features mid-band CHIRP traditional sonar (85-165 kHz) and has a power rating of 600 W. It can be used in conjunction with a GT30-TM transducer and an adapter cable so you can maintain depth at high speeds and scanning capabilities at trolling speeds.

For installation, follow the included instructions carefully to avoid damaging your boat.


Transducer cable length 20 ft.
Transducer power 600 W
Transducer frequency CHIRP Mid-band (85-165 kHz)    
Transducer maximum depth 1,900 ft. freshwater
Transducer number of pins 8-pin
Transducer beamwidth 24°-13°
Transducer depth/speed/temperature Depth
Transducer supported deadrise/transom angles     0°- 25° deadrise
SKU GAR.010-12402-00
Model # 010-12402-00
UPC/EAN 0753759148577
Brand Garmin
Shipping Weight 0.8100kg

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