Garmin Transducers
Garmin transducers feature a variety of technologies and functions, including CHIRP technology (Compressed High-Intensity Radiated Pulse), ClearVü and SideVü scanning, DownVü technology, and Panoptix features. These innovations enhance the performance, accuracy, and detection capabilities of the transducer, allowing it to identify underwater objects more effectively in a wide range of conditions.Garmin Transducers -ryhmän tuotteet

This dual-beam transducer replaces the transducer that came with the echo ™ series fishfinder.
500 watt 4-pin transducer measuring depth up to 900 ft (274 m), operating frequency 77/200 kHz, beam width 45/15 degrees. Fits transoms with an angle of 0-70 degrees.
Installation instructions are included with the transducer kit. Follow the instructions carefully to avoid damage to your boat.
- Connector 4-pin
- CHIRP 77/200KHZ


This 4-pin transducer gives you highly accurate sonar images of targets, structures and fish below your boat.
This 20-foot transducer cable includes a fast-response temperature sensor. It has 500W of power, depths of 1,900 feet (traditional) and 750 feet (ClearVü), operating frequencies of 77/200 kHz (traditional) and 455/800 kHz (ClearVü), and mounts to the transom at an angle of 0 to 70 degrees.The transducer is supplied with a transom and outboard motor mount, as well as installation instructions. Follow the instructions carefully to avoid damage to your boat.
- HD, DownVü and Clearvü views
- 4-pin
- Cable 6m

The GT22HW-TM transducer is perfect for freshwater anglers
Transducer traditional CHIRP sonar and CHIRP ClearVü sonar. This transom or trolling motor-mounted transducer consistently displays clear, crisp fish arches with excellent target separation and clear definition of structure below the boat.
The 8-pole transducer includes a traditional High Wide CHIRP sonar (150-240 kHz) with 250 W of power. The CHIRP ClearVü element (455/800 kHz) provides 500 W of power.
The GT22HW-TM is perfect for mounting on a trolling motor due to its compact size.
- Can be installed on a trolling motor
- High Wide CHIRP sonar
- Clear Vü element

Versatile transducer
Get the high-resolution images of ClearVü scanning sonar and the crystal-clear high- and wide-frequency CHIRP traditional sonar in one transducer. High- and wide-frequency CHIRP traditional sonar provides clear target separation and visibility. See fish and structure in incredible detail up to 60 m (200 ft) below your boat with 800 kHz ClearVü sonar. Easy-to-install, compact, versatile unit comes with transom and outboard mounts
You can see the items below very clearly
The highly accurate, versatile GT24 sonar transducer delivers a clear, detailed image that lets you see fish hiding under trees, bushes, and rocks. It can distinguish large fish from small ones, and even spot individual fish in schools of bullhead. It combines the high-resolution images of ClearVü scanning sonar with the incredible clarity of traditional high- and wide-band CHIRP sonar, all in one transducer.
Very efficient
The highly accurate 800 kHz ClearVü scanning sonar shows fish and structure in incredible detail up to 60 m (200 ft) below your boat. It's easy to install with the included transom and outboard mounts so you can get fishing quickly.
Compatible devices
- ECHOMAP Ultra series
- ECHOMAP UHD series
- GPSMAP 8400xsv series
- Chirp and ClearVü views
- 8-pin
- Cable 6m

Versatile transducer
Very clear
Very efficient
Specifications
- Cable length 9m.
- Power CHIRP Traditional 350 W; ClearVü/SideVü 350 W
- Frequency CHIRP High Wide (150-240 kHz); UHD ClearVü CHIRP 800 kHz (760-880 kHz); UHD SideVü 1,200kHz (1020-1230kHz); CHIRP SideVü 455 kHz (425-485 kHz)
- Maximum depth CHIRP: 800 ft.; ClearVü 200 ft.; SideVü 500'; UHD SideVü 125'
- Number of pins 12
- Beamwidth CHIRP: 24°-16°
- ClearVü: 0.94°x60° @ 800kHz
- SideView: 1.62°x50°
- UHD SideVü: 0.441°x52° @ 1200kHz
- Supported transom angles 0°-70° degree transom
In the package
- GT54UHD-TM
- Transom mount
- Outboard motor mount
- Fastening accessories
- Documentation
- Get accurate ClearVü and SideVü scanning sonar images with a single transducer
- High and wide frequency traditional CHIRP sonar
- See fish and structure in incredible detail up to 60 m
- Two SideVü sonar frequency settings (455/1200 kHz)
- Transom and outboard motor mount

The GT56 transducer combines advanced technologies
They enhance your fishing experience and provide more accurate information about the underwater environment. Ensures excellent visibility and improves fishing opportunities with more accurate and reliable sonar data.
High-precision ClearVü scanning sonar
Clear, deep visibility: ClearVü sonar provides a highly detailed view of structure and fish below your boat, even deeper than many other high-frequency scanning sonar. Its downward-facing element enhances target separation and visibility.
High-precision SideVü scanning sonar
Side-to-side accuracy: SideVü sonar provides accurate images of structure and fish to the sides of your boat. It has up to 20% more range at 1000 kHz, meaning you can see further and get a better understanding of the surrounding waters.
High and wide range traditional CHIRP sonar
Superior Resolution: CHIRP sonar distinguishes and identifies targets below your boat with incredible clarity down to 244 meters (800 feet), allowing for highly accurate depth information and target separation at different depths.
Multiple scanning sonar frequencies
Adaptive Frequency Selection: The device supports multiple frequencies (455, 800 and 1000 kHz), so you can choose the frequency that best suits your fishing waters. This ensures excellent performance at all depths and in all water types.
Bright colors
Clear and distinctive colors: The bright colors of the scanning sonar make it easier and more accurate to distinguish targets and structures, significantly improving fishing accuracy.
Versatile mounting options
The transducer comes with the necessary mounting hardware for transom, trolling motor, and through-hole mounting. This makes installation flexible and makes it easier to use the transducer on different boats and fishing situations.
Specifications
Frequency :
- Traditional high and wide CHIRP: 150–240 kHz.
- ClearVü/SideVü: 455 kHz (425-485 kHz), 800 kHz (790-850 kHz), 1000 kHz (940-1100 kHz).
Power:
- Traditional CHIRP: 350W.
- ClearVü/SideVü: 500W.
Beam width:
- Traditional CHIRP: 24-16°.
- ClearVü: 0.52 x 52° @ 1000 kHz, 0.64 x 35° @ 800 kHz, 1.1 x 52° @ 455 kHz.
- ClearVü sonar
- SideVü sonar
- Traditional CHIRP sonar

The GT52HW-TM sonar is ideal for freshwater fishermen
The transducer includes traditional CHIRP sonar, as well as CHIRP ClearVü and CHIRP SideVü scanning sonar. The transom-mounted transducer always shows clear, sharp fish arches with excellent target separation. It also clearly shows structure below and to the sides of the boat.
The 12-pin transducer features a wideband traditional CHIRP sonar (150-240 kHz) and is rated at 250 W. The CHIRP ClearVü and CHIRP SideVü (455/800 kHz) elements are each rated at 350 W (1050 W total).
The GT52HW-TM is ideal for mounting on an outboard motor due to its compact size. Follow the included installation instructions carefully to avoid damage to your boat.
- Cable length 3.6m
- Frequency CHIRP High Wide (150-240 kHz); ClearVü CHIRP 455 kHz (425-485 kHz) & 800 kHz (790-850 kHz)
- Number of pins: 12
- Depth and temperature

The Garmin Airmar DST820 Smart is a versatile through-beam transducer that measures depth, water speed and water temperature with a single sensor. The built-in motion sensor also provides information on the boat's pitch, trim, and pitch and roll.
The DST820 is particularly well suited for sailboats and other vessels where accurate and fast-updating speed information is important. Speed ??information updates at a frequency of 5 Hz, allowing for consistent speed display on compatible chartplotters and gauges.
The sensor is connected to the boat's NMEA 2000 network. Thanks to the Bluetooth connection, the sensor data can be calibrated using the Airmar CAST app.
Features
- Measures depth, speed through water and water temperature
- Built-in motion sensor
- Measures pitch, trim, and longitudinal and lateral movement
- Speed ??information update frequency 5 Hz
- Bluetooth connection for calibration
- Compatible with Airmar CAST app
- Connection to NMEA 2000 network
- Maximum reported depth 100 m
- Operating frequency 235 kHz
- Wide 10 x 44 degree beam angle
Designed for precise measurement
The 235 kHz operating frequency helps reduce the risk of interference from other sonar devices on the boat. The wide, fan-shaped 10 x 44 degree beam makes it easy to detect the bottom, even when the transducer is mounted on a hull with a higher draft angle or on a sailboat that lists while sailing.
Specifications
- Sensor type feed-through sensor
- Data to be measured: depth, speed in relation to water and water temperature
- Speed ??information update frequency 5 Hz
- Frequency 235 kHz
- Cone angle 10 x 44 degrees
- Maximum reported depth 100 m
- Network connection NMEA 2000
- Wireless connection Bluetooth
- Calibration with Airmar CAST app
- Measurement data: Depth, speed and temperature
- Motion data: Tilt, trim, pitch and roll
- Network: NMEA 2000
- Wireless connection: Bluetooth
- Frequency: 235 kHz
- Power: 100W
- Beam width: 10 × 44°
- Maximum depth: 330 feet / approximately 100 m
- Speed ??information update frequency: 5 Hz
- Supported base angle: 0–22°
- Product number: 010-11051-30

Plastic feedthrough sensor that works well even at high speeds
- Inner bottom sensor
- Material: Plastic

The Garmin GST 43 is a through-beam transducer that measures boat speed over water and water temperature. The transducer has a speed range of 0.2–30 knots and a stated speed measurement accuracy of ±1%.
The included GST 10 adapter allows the sensor to be connected to the boat's NMEA 2000 network. Speed ??and temperature data can then be displayed on a compatible Garmin chartplotter or instrument display.
Features
- Measures the speed of a boat in relation to the water
- Measure water temperature
- Speed ??range 0.2–30 knots
- Speed ??measurement accuracy ±1%
- Through-hole installation
- Includes Garmin GST 10
- Connectable to NMEA 2000 network
- Measurement data can be displayed on compatible Garmin devices
Specifications
- Sensor type feed-through sensor
- Measurable data: speed in relation to water and water temperature
- Speed ??range 0.2–30 knots
- Speed ??accuracy ±1%
- Network connection via NMEA 2000 GST 10 adapter
Delivery content
- Garmin GST 43 feedthrough sensor
- Garmin GST 10 adapter

The Garmin GST 43 is a thru-hull transducer that measures boat speed over water and water temperature. It provides boat speed and water temperature information to compatible Garmin gauges and chartplotters.
The transducer can be retrofitted to an existing Nexus TH43 43mm grommet, making it a practical option for replacing an old transducer or upgrading a system when the boat already has a compatible grommet.
Features
- Measures the speed of a boat in relation to the water
- Measure water temperature
- Through-hole installation
- Can be retrofitted to Nexus TH43 bushing
- Suitable for 43 mm feedthrough
- Compatible with many Garmin instruments and chartplotters
- Suitable for replacing an existing sensor or upgrading your system
Compatibility
- GM 10
- GM 20
- GNX 120 7" marine gauge
- GNX 130 10" marine gauge
- GNX 20
- GNX 21
- GPSMAP 1020
- GPSMAP 1020xs
- GPSMAP 4008
- GPSMAP 4010
- GPSMAP 4012
- GPSMAP 421
- GPSMAP 421s
- GPSMAP 5008
- GPSMAP 5012
- GPSMAP 5015
- GPSMAP 521
- GPSMAP 521s
- GPSMAP 526
- GPSMAP 526s
- GPSMAP 527
- GPSMAP 527xs
- GPSMAP 6008
- GPSMAP 6012
- GPSMAP 7012
- GPSMAP 7015
- GPSMAP 720
- GPSMAP 720s
- GPSMAP 721
- GPSMAP 721xs
- GPSMAP 7407
- GPSMAP 7407xsv
- GPSMAP 7408
- GPSMAP 7408xsv
- GPSMAP 7410
- GPSMAP 7410xsv
- GPSMAP 7412
- GPSMAP 7412xsv
- GPSMAP 7416
- GPSMAP 7416xsv
- GPSMAP 8008 MFD
- GPSMAP 8012 MFD
- GPSMAP 8015 MFD
- GPSMAP 820
- GPSMAP 820xs
- GPSMAP 8500 Black Box
- GPSMAP 8530 Black Box
- For speed measurement
- For temperature measurement
- Suitable for 43 mm feedthrough

Garmin GT15M-IH CHIRP bottom internal transducer.
The GT15M-IH transducer is the perfect option for boats where you want to mount the transducer inside the fiberglass hull and not on the transom where cavitation can cause problems or drill a hole through the bottom.
The transducer can be used on boats with a hull bottom angle between 0 and 25 degrees, and is ideal for boats that travel at high speeds and still want to maintain a better depth measurement.
The GT15M-IH is an 8-pin internal transducer that comes with four different plastic adapters for mounting at the right angle to the hull and features a traditional mid band CHIRP sonar (85-165 kHz) with 600 W of power.
- Internally mounted
- CHIRP sonar view
- 0-25 degree angle

The GT15M-TH sonar transducer is perfect for anglers
You get to see the bottom contours clearly below the boat, clear, sharp and wide fish arches and good visibility at depths of up to 304.8 meters (1,000 feet).
The 8-pin transducer features mid-range traditional CHIRP sonar (85-165 kHz) and has a power output of 600 W. It is ideal for wooden fishing boats thanks to its bronze grommet and body.
Follow the included installation instructions carefully to avoid damage to the boat.
- 8-pin
- Traditional CHIRP
- Clear view

The GT8HW-IH transducer is perfect for boats that want to mount the transducer inside the fiberglass hull, rather than on the transom where cavitation can cause problems. The transducer mount requires a flat section of the hull and is an excellent choice for boats that travel at high speeds and want to maintain accurate depth readings.
The 8-pole transducer features high-wide CHIRP traditional sonar (150-240 kHz) and 250 W of power. It can be used with the GT30-TM transducer and adapter cable to maintain depth readings at high speeds and sonar capabilities at low speeds.
- Internal installation of the base
- Garmin

Real-time sonar ensures image accuracy
Image stabilization
Vibrant colors
Forward mode
Down mode
Perspective mode
In the package
- LiveScope GLS 10 Sonar black box
- Panoptix LVS34 sonar transducer
- Perspective stand
- Electric motor cylinder mount
- Sulfur tube rack
- Power cord
- 2-meter Garmin Marine Network cable (small connector)
- Network adapter cable
- Guides
- The image is clearly visible thanks to improved display clarity, transducer sensitivity and target separation.
- Sharper echo image and less noise and interference.
- Easily upgrade your existing LiveScope Black Box (GLS™ 10 sonar module) with a new transducer.
- The images have excellent contrast and clarity thanks to vibrant color palettes.
- You'll see everything you need with supported Forward, Down, and Perspective modes and the necessary stand.

Real-time image display sonar for Garmin devices
Clear view
Image stabilization
Vibrant colors
Forward mode
Down mode
Perspective mode
In the package
- Panoptix LVS34 sonar transducer
- Perspective stand
- Electric motor cylinder mount
- Sulfur tube rack
- Guides
- The image is clearly visible thanks to improved display clarity, transducer sensitivity and target separation.
- Sharper echo image and less noise and interference.
- Easily upgrade your existing LiveScope system Black Box (GLS™ 10 sonar module) with a new transducer.
- The images have excellent contrast and clarity thanks to vibrant color palettes.
- You'll see everything you need with supported Forward, Down, and Perspective modes and the necessary stand.

Panoptix multi-beam sonar transducer with premium FrontVü sonar
FrontVü helps you avoid snags by showing the front of your boat in real time on your chartplotter. It also includes LiveVü forward sonar, which lets you see fish and targets below and in front of your boat up to 30 meters (100 feet).
Panoptix FrontVü sonar shows the bottom up to 90 meters (300 feet) away (8 to 10 times the depth of the water) and provides near-instantaneous feedback so you can react quickly. Navigate unfamiliar waters with confidence, with Panoptix FrontVü’s narrow-beam, forward-facing transducer (20 degrees) that lets you focus on tracking the bottom in front of your boat without worrying about objects to the sides. It also features an AHRS sensor that stabilizes the sonar image so you can see the bottom clearly, even in rough seas. Plus, all of your FrontVü sonar data can be easily shared with other chartplotters on the Garmin Marine Network.
The Panoptix PS51-TH features a standard 2" (50.88 mm) stainless steel grommet mount. It displays depth and temperature data and is compatible with all Garmin chartplotters that support Panoptix.
With LiveVü forward sonar, your boat can be moving or stationary. You can see underwater action in real time, regardless of the direction of your outboard. You can see your lure sinking, plus see its depth and movement as you reel it in. You can see its movement relative to underwater structure. You can see fish swimming and reacting to the bait. If a fish attacks, you can see and feel it. When a fish grabs your lure, you can see its struggle on the screen in real time. With Panoptix LiveVü forward-facing sonar, you can see everything up to 30 meters (100 feet). All other sonar data is history.
Specifications
- Dimensions: 40 x 192.5mm
- Weight: 800g
- Water resistance rating: IPX7
- Beam width: 120° x 20°
- Cable length: 6 ft, power; 6 ft + 50 ft ext., Ethernet
- Temperature range: 0° C to 50° C
- Supported frequencies: 417 kHz
- Maximum depth: 300' (forward range is typically 8x depth)
- Array type: multi-beam phased array
- Garmin Marine Network™ ports: 1 (large RJ45)
- Power input: 10-35V
- Power consumption: 9 W
- Transmitting power: 96 W
- Fuse: 4.0 A
In the package
- Panoptix PS51-TH forward-facing sonar transducer
- Fastening accessories
- Directional piece
- Protective plug
- Guides
¹FrontVü sonar performance decreases as speed increases above 8 knots.
- FrontVü forward-looking sonar
- A forward-looking transducer from Kapeake, used to track bottom contours in front of the boat
- Shows the bottom up to 90 meters (300 feet) ahead of the boat in real time
- Provides feedback almost immediately so you have time to react to potential obstacles
- LiveVü forward sonar lets you see ahead and around your boat, even when stationary, up to 30 meters (100 feet) away

The SteadyCast heading sensor is a simple and easy solution for boaters,
Accurate direction even at low speeds
Easy installation and quick calibration
In the package
- Directional sensor
- Easy installation
- Dimensions (L x W x H): 86.3 x 52.9 x 33.7 mm
- Standard directional frequency: 10 Hz
- Directional frequency with an accuracy of ±3 degrees
- Waterproof rating: IPX7
- LENGTH: 2
- Operating voltage: 9 V DC - 32 V DC

