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Garmin GT15M In-Hull Plastic Transducer

Product Code: GARGT15

The Garmin GT15M-IH transducer is ideal for boats that want to install the transducer inside a fiberglass 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 traveling 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.

Garmin part number: 010-12402-00

Compatibility: Compatible with selected Garmin chartplotter/fishfinders models, please complete our online form on the Garmin Transducers Buyer's Guide page.

Garmin GT15M In-Hull Plastic Transducer - £164.99

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Garmin GT15M-IH

The Garmin GT15M in-hull transducer is ideal for boats that want to install the transducer inside a fiberglass hull and not on the transom where cavitation could cause issues.

The Garmin GT15M-IH transducer can be used with a hull deadrise angle between 0 and 25 degrees and is excellent for boats traveling at high speeds that want to maintain accurate depth readings.

The GT15M-IH plastic transducer comes complete with installation instructions.

8-pin Transducer Connectivity

The Garmin GT15M-IH features an 8-pin connection. Depending upon the Garmin chartplotter or fishfinder you intend to connect the GT15M-IH transducer to you may need to additionally buy one of the following Garmin adaptor cables to complete the installation:

‣Garmin GPSMAP 8-pin Transducer to 6-pin Sounder Adapter Cable

‣Garmin echo, echoMAP, STRIKER 8-pin Transducer to 4-pin Sounder Adapter Cable

Key Features

‣In-hull transducer
‣8-pin 600Watt transducer
‣Maximum Depth of 1,900ft freshwater
‣Operating frequency of CHIRP Mid-band (85kHz to 165kHz)
‣Beamwidth of 24 to 13 degrees
‣Mounts on a 0 to 25 degree deadrise
‣Genuine Garmin accessory

What's in the box?

‣GT15M-IH transducer
‣4 plastic tanks
‣Mounting hardware
‣Documentation

What is the Garmin GT15M-IH compatible with?

The genuine Garmin GT15M-IH is in-hull transducer and is compatible with selected Garmin chartplotter/fishfinders models.

Unless you are sure the GT15M-IH is compatible with your Garmin marine GPS device please complete our online form on the Garmin Transducers Buyer's Guide page.

Once you have completed the online form with details of the Garmin marine device you own or intend to use your Garmin transducer with, we will then be able to confirm the exact transducer best suited to your needs.

The Garmin Transducer online form also asks: What material is your boat's hull made from? How is your motor mounted? Which transducer mounting style would you like to use? What is the deadrise angle of the boat's hull where the transducer will be mounted? What sonar view(s) do you require?

View the Garmin Transducer Buyer's Guide

Garmin GT15M-IH Technical Specification

‣Frequency: CHIRP Mid Band 85KHz to 165KHz
‣Power: 600 watts
‣Beam width (°) LF/HF (-3dB): 24° to 13°
‣Maximum depth: 1,900 foot
‣Depth/Speed/Temperature:Depth only
‣Number of pins: 8-pin
‣Cable length: 20 foot

Why buy from us?

We are official Authorised Internet Retailers for Garmin. We sell genuine Garmin products, accessories and maps. We purchase from assigned Garmin UK distributors. We do not buy on the grey market and we do not sell counterfeit products. You can rest assured that by purchasing from ActiveGPS you will receive the full support of Garmin.

This page was last updated on: 11th March 2024