Sonde Garmin GT52HW-TM en plastique, pour montage sur tableau arrière ou moteur électrique, CHIRP large et haute (150-240 kHz, 250 W)/CHIRP ClearVü et CHIRP SideVü (455/800 kHz, 500 W, 12 broches) - Garmin

Sonde GT52HW-TM - tableau arrière CHIRP/ClearVü/SideVü - visuel officiel Garmin 2

Sonde GT52HW-TM - tableau arrière CHIRP/ClearVü/SideVü - visuel officiel Garmin 3

Sonde GT52HW-TM - tableau arrière CHIRP/ClearVü/SideVü - visuel officiel Garmin 4

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Garmin

010-12405-00

GT52HW-TM transducer - transom mount CHIRP/ClearVü/SideVü

The Garmin GT52HW-TM transducer is a 12-pin multifrequency CHIRP wide and high (150-240 kHz, 250 W) transducer, also integrating CHIRP ClearVü and SideVü technologies (455/800 kHz, 350 W). Ideal for freshwater anglers, it provides detailed imaging of fish and underwater structures. This model is designed for flexible mounting on transom or electric motor. Includes: GT52HW-TM transducer, transom mount, electric motor mount, mounting hardware, and documentation.

Retail priceBenefit from the professional rate

252,15€

252,15€ ~~307,50€~~

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Prices shown excluding VAT for Türkiye. If your delivery address is in the European Union, the VAT of the destination country will be added at checkout.

Available in stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

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Technical specifications

Supported sonar technologies	Traditional CHIRP, ClearVü, SideVü
Operating voltage	12 V
Fishfinder frequencies	150-240, 455, 800
Peak power	500.0
Max depth reading	244.0
Transducer material	Plastic
Sonar connector type	12 pins
Cable length	6.1
Integrated temperature sensor	Yes
Compatible displays	Garmin EchoMap, GPSMAP, Striker
IP rating	IPX7
Bus compatibility	Garmin owner (12-pin)
Wired network	Garmin owner (12-pin)
Wireless connectivity	No
Mounting type	Transom, electric motor
Certifications	CE
Beam coverage angle	24°-16° (Traditional), 2.0°x50° (ClearVü/SideVü 455 kHz), 1.0°x30° (ClearVü/SideVü 800 kHz)
CHIRP high frequency	455/800
CHIRP low frequency	150-240
Compatible model	Garmin EchoMap, GPSMAP, Striker
Fishing type	lake, river
Hull Material Compatibility	Fiberglass,Aluminum,Wood,Steel
Installation Expertise Required	Qualified marine installer
Required installation tools	Phillips screwdriver,Drill,Bits,Masking tape,Marine sealant,Sealing tape
Integrated speed sensor	No
Mounting hardware included	Yes
Mounting Location Avoidance	Near the propeller, behind the strakes, reinforcements, fittings, water inlets or outlets, or any source of turbulence/air bubbles
Mounting template included	Yes
Optimal Speed Mph	34
Release year	2017.0
Transducer Operation Condition	Requires constant contact with water
Vessel Type Restriction	Sailboat
Vulnerability Type	External damage from trailers or underwater obstructions

Detailed description

Designed for freshwater anglers, the Garmin GT52HW-TM transducer is a 12-pin multi-frequency unit offering traditional CHIRP sonar, ClearVü, and SideVü capabilities. It serves as an integrated solution for underwater exploration and fish detection, providing richer data than single-frequency models. The GT52HW-TM is compatible with transom or electric motor mounting, offering flexibility for small to medium-sized boats.

Detailed Sonar Performance

The core of the Garmin GT52HW-TM transducer lies in its multi-frequency CHIRP capabilities. Traditional sonar operates over a wide high-frequency range of 150 to 240 kHz with 250 W power, delivering clear echo returns and target separation up to 244 meters (800 feet). For structure imaging, ClearVü and SideVü technologies operate at 455 kHz (425-485 kHz) and 800 kHz (790-850 kHz), each with 350 W power, providing detailed views of the bottom and lateral structures up to 152 meters (500 feet) depth. The GT52HW-TM outperforms Garmin GT20/GT22 series transducers, which often feature narrower frequency ranges or lower power for scanning, making it more effective for structure and fish detection in shallow to mid-depth waters.

Versatility and Integration

With a traditional beam of 24°-16° and scanning beams of 2.0°x50° at 455 kHz and 1.0°x30° at 800 kHz, the Garmin GT52HW-TM transducer delivers sharp images and precise definition of fish arches and underwater structures. Its 6.1-meter (20-foot) cable length simplifies installation on most boats. It also includes depth and temperature sensors, consolidating essential data for anglers. Compatibility with transom angles from 0° to 70° makes it adaptable to a wide range of hulls. Compared to specialized transducers like through-hull units for large sailboats or high-power CHIRP units for deep offshore, the GT52HW-TM provides a complete and accessible solution for coastal and lake fishing needs.

Documentation

Type	Nom
	Gabarit de montage - Gabarit de montage pour sonde Garmin GT52HW-TM
	Manuel utilisateur - Guide de placement des sondes Garmin
	Notice d'installation - Sonde GT52HW-TM : Installation tableau arrière/moteur électrique

Expert opinion

Pol CONIN

Digital Manager

« Technical analysis of the Garmin GT52HW-TM transducer: CHIRP versatility for freshwater »

The Garmin GT52HW-TM transducer is an excellent option for recreational boaters and freshwater anglers seeking an integrated and high-performance solution. Its main strength lies in combining three CHIRP sonar technologies: traditional wide and high-frequency for fish detection, and ClearVü/SideVü for detailed imaging of structures and the seabed. This versatility is particularly useful for identifying fish-holding zones and underwater relief changes.

In terms of installation, the GT52HW-TM is designed for transom or electric motor mounting, making it accessible for DIY installation on most small craft, from dinghies to small rigid inflatables, without requiring complex hull drilling as with through-hull transducers. The flexibility of electric motor mounting is a notable advantage for trolling anglers or those using auxiliary motors, allowing precise orientation and consistent performance at low speeds. It is critical to ensure optimal positioning, away from turbulence generated by the propeller or other hull appendages, to guarantee maximum signal quality.

Compared to other Garmin transducers, the GT52HW-TM positions itself as a highly effective mid-range solution for freshwater use. It offers a clear advantage in imaging detail over traditional dual-frequency transducers (e.g., 50/200 kHz) and better coverage than transducers dedicated solely to ClearVü. However, it is not designed for extreme depths or offshore applications that would require higher-power CHIRP transducers and different frequencies (e.g., medium or low CHIRP). For freshwater or shallow coastal use, its performance-to-cost ratio is particularly relevant, providing comprehensive imaging without the added cost of more specialized, high-end solutions like Panoptix LiveScope, which target specific real-time visualization applications.

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GT52HW-TM transducer - transom mount CHIRP/ClearVü/SideVü

252,15€

252,15€ ~~307,50€~~

Frequently Asked Questions

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Which sonar technologies are integrated in the Garmin GT52HW-TM transducer?

The Garmin GT52HW-TM transducer integrates three main sonar technologies:

Traditional high- and wide-band CHIRP sonar. CHIRP ClearVü sonar for detailed imaging of structures beneath the boat. CHIRP SideVü sonar for side-scanning views of structures and fish.

What are the operating frequencies of the traditional CHIRP sonar for this sounder?

The CHIRP sonar of the GT52HW-TM depth sounder operates over a high and wide frequency range, from 150 to 240 kHz.

What is the transmission power of the traditional CHIRP sonar?

The transmission power of the traditional CHIRP sonar is 250 W.

Which frequencies are used by the ClearVü and SideVü sonars?

The ClearVü and SideVü sonars operate at frequencies of 455 kHz (range 425–485 kHz) and 800 kHz (range 790–850 kHz).

What is the transmit power for ClearVü and SideVü sonars?

Each technology, ClearVü and SideVü, has a transmission power of 350 W.

What is the maximum detection depth for the traditional CHIRP sonar?

The traditional CHIRP sonar can detect targets down to a maximum depth of 244 meters (800 feet).

What is the maximum depth at which the ClearVü and SideVü sonars can operate?

The ClearVü and SideVü sonars can provide detailed imaging down to a depth of 152 meters (500 feet).

Is this transducer specifically designed for a particular water type (freshwater or saltwater)?

Yes, the Garmin GT52HW-TM transducer is primarily designed for freshwater fishing.

What is the connector type of the GT52HW-TM depth sounder?

The transducer is fitted with a 12-pin connector.

What material is the Garmin GT52HW-TM depth sounder made of?

The transducer is made of plastic, suitable for mounting on the transom or electric motor.

Which Garmin devices is the GT52HW-TM transducer compatible with?

The transducer is compatible with Garmin displays (chartplotters or fishfinders) that have a 12-pin connector and support CHIRP traditional, ClearVü, and SideVü sonar technologies.

What are the possible mounting methods for this transducer?

The transducer can be mounted in two main ways: on the boat's transom or on an electric motor.

What are the key considerations for positioning the depth sounder on the transom?

For optimal operation, the transducer must be installed:

Parallel to the waterline.At least 38 cm (15 inches) from the propeller.Away from turbulence (strakes, water intakes, etc.).On the starboard side if the propeller rotates clockwise, or port if it rotates counterclockwise.

How to route the depth sounder cable to avoid interference?

The depth sounder cable must be routed away from ignition wires, batteries, electric motor cables, and high-energy wires (radar, audio amplifier, autopilot pump) to minimize electromagnetic interference.

Is a template required for mounting on the transom?

Yes, it is strongly recommended to use the mounting template provided in the product box to ensure accurate drilling and avoid incorrect cuts.

Is it permitted to cut the fishfinder transducer cable to ease installation or routing?

No, it is imperative not to cut the transducer cable, as this would void the product warranty.

How to mount the depth sounder on an electric motor?

The transducer is mounted to the electric motor body using hose clamps inserted into the slots of the bracket. The cable must be routed inside the bracket and secured with waterproof tape along the motor shaft.

What to do if the depth sounder generates too much spray after installation?

If the depth sounder produces excessive splashing, it is recommended to recheck mounting considerations and adjust its position and depth to eliminate this phenomenon.