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Airmar Technology Corporation Datasheets for Underwater Acoustic Transducers

Underwater acoustic transducers contain both transmitters and receivers and use distance and directional data for communication, mapping and navigation.
Underwater Acoustic Transducers: Learn more

Product Name Notes
Meeting the Needs of the Oceanographic Industry As the requirements of the oceanographic community become more demanding, Airmar has kept pace. Airmar’s family of Side-Scan Sonar Transducers are used by...
1 kW Airmar’s low-profile, Chirp-ready, transducer models are the perfect addition to smaller boats such as center consoles. The high-frequency band delivers a narrow beamwidth—excellent for pinpointing fish holding tight...
1 kW Airmar’s low-profile, Chirp-ready, transducer models are the perfect addition to smaller boats such as center consoles. The high-frequency band, transmitting between 130 and 210 kHz, has a narrow...
1 kW Airmar’s low-profile, Chirp-ready, transducer models are the perfect addition to smaller boats such as center consoles. The low-frequency band, operating between 40 and 60 kHz, is a deep-water...
1 kW Airmar’s low-profile, Chirp-ready, transducers are the perfect addition to smaller boats such as center consoles. The B175L transmits across low-frequencies from 40 to 60 kHz, delivering excellent coverage...
1 kW Airmar’s TM185M is a transom-mounted, Chirp-ready transducer designed for offshore fishing and freshwater anglers spending their time in shallow to mid-range depths. The medium frequency delivers the right...
1 kW Get more coverage under your boat with Airmar’s unique wide-beam, high-frequency, Chirp-ready B175HW. The high band operates across a frequency range of 150 to 250 kHz and has...
1 kW Get more coverage under your boat with Airmar’s unique wide-beam, high-frequency, Chirp-ready M285HW. The high-frequency band operates across a range of 150 to 250 kHz and has a...
1 kW Get more coverage under your boat with Airmar’s unique wide-beam, high-frequency, Chirp-ready SS175HW. The high band operates across a frequency range of 150 to 250 kHz and has...
1 kW Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready B275LHW. The high band operates across a frequency range of 150 to 250 kHz...
1 kW Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready CM275LHW. The high band operates across a frequency range of 150 to 250 kHz...
1 kW Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready PM275LHW. The high band operates across a frequency range of 150 to 250 kHz...
1 kW Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready TM275LHW. The high band operates across a frequency range of 150 to 250 kHz...
1 kW Get more coverage under your boat with Airmar’s unique, wide-beam, high-frequency, Chirp-ready B285HW. The high-frequency band operates across a range of 150 to 250 kHz and has a...
1 kW Get more coverage under your boat with Airmar’s unique, wide-beam, high-frequency, Chirp-ready TM185HW. The high-frequency band operates across a range of 150 to 250 kHz and has a...
1 kW Operating at 50 and 200 kHz, the TM258 features an elliptical beam from four ceramic elements. The beamwidth is narrow at both frequencies for excellent resolution in both...
1 kW Step up to a 1 kW—without a fairing! The 1 kW, flush-mount, Tilted Element™ transducer is perfect for fast, trailered vessels that cannot accommodate a High-performance Fairing.
1 kW Step up to a 1 kW—without a fairing! This 1 kW, flush-mount transducer is perfect for fast, trailered, tournament and sport-fishing vessels that cannot accommodate a High-performance Fairing.
1 kW The B175M’s medium frequency delivers the right combination of coverage under the boat, extended depth range, and the ability to produce clean and accurate target and structure returns...
1 kW The B258 is an excellent, economical, 1 kW, dual-frequency transducer for anglers. Its unique four ceramic-element construction produces an elliptical beam that covers a wider area and produces...
1 kW The B265LM, Chirp-ready thru-hull is a perfect, mid to deep-depth transducer. The huge bandwidth includes many of the most popular frequencies for targeting top gamefish. This 1 kW,...
1 kW The B285M’s medium frequency delivers the right combination of coverage under the boat, extended depth range, and the ability to produce clean and accurate target and structure returns...
1 kW The CM265LM, Chirp-ready, transducer is perfect for mid to deep-water. The huge bandwidth includes many of the most popular frequencies for targeting top gamefish. This 1 kW powerhouse...
1 kW The legendary B260’s 1 kW performance is now available for fast sport-fishing boats—no fairing required! Airmar has taken the proven B260 and split it apart into a pair...
1 kW The M135M’s medium frequency delivers the right combination of coverage under the boat, extended depth range, and the ability to produce clean and accurate target and structure returns...
1 kW The M265LM Chirp-ready in hull is a perfect mid to deep-depth transducer. The huge bandwidth includes many of the most popular frequencies for targeting top gamefish. This 1...
1 kW The performance of Airmar’s "1 kW, 260 family" of transducers is legendary. The combination of power and sensitivity has made this the high-performing transducer of choice with conventional...
1 kW The PM265LM, Chirp-ready, pocket mount is a perfect mid to deep-depth transducer. The huge bandwidth includes many of the most popular frequencies for targeting top gamefish. This 1kW...
1 kW The SS175M’s medium frequency delivers the right combination of coverage under the boat, extended depth range, and the ability to produce clean and accurate target and structure returns...
1 kW The TM260 comes with a rugged stainless-steel mounting bracket that is easy to install and has a streamlined shape. The performance of Airmar’s "1 kW, 260 family" of...
1 kW The TM265LM, Chirp-ready transom mount is a perfect mid to deep-depth transducer. The huge bandwidth includes many of the most popular frequencies for targeting top gamefish. This 1...
1 kW We know that specific frequencies excel at detecting certain species of fish: Bluefin Tuna—60 kHz, squid—133 kHz, and cod—175 kHz. Airmar’s CM265LH transducer includes all these frequencies plus...
1 kW We know that specific frequencies excel at detecting certain species of fish: Bluefin Tuna—60 kHz, squid—133 kHz, and cod—175 kHz. The B265LH transducer includes all these frequencies plus...
1 kW We know that specific frequencies excel at detecting certain species of fish: Bluefin Tuna—60 kHz, squid—133 kHz, and cod—175 kHz. The M265LH transducer includes all these frequencies plus...
1 kW We know that specific frequencies excel at detecting certain species of fish: Bluefin Tuna—60 kHz, squid—133 kHz, and cod—175 kHz. The PM265LH transducer includes all these frequencies plus...
1 kW We know that specific frequencies excel at detecting certain species of fish: Bluefin Tuna—60 kHz, squid—133 kHz, and cod—175 kHz. The TM265LH transducer includes all these frequencies plus...
100 W The B122 has an extra-long housing designed for use in thick-hulled, wooden boats or vessels with a steep deadrise. The included High-performance Fairing vertically orients the beam for...
100 W The P79S brings depth intelligence to your boat. Featuring Airmar’s Smart™ Sensor technology, the P79S delivers processed depth data right to the onboard network for multiple displays...
2 kW Airmar’s R111LH is an in-hull, 2 kW transducer which delivers excellent target detail, bottom discrimination, and bait and game-fish separation. The R111LH is packed with a fifteen-element, low-frequency...
2 kW Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready PM111LHW. The high band operates across a frequency range of 150 to 250 kHz...
2 kW Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready R109LHW. The high band operates across a frequency range of 150 to 250 kHz...
2 kW Having the right tool for the job makes the job easier and gives better results. The right tool for covering deep-water haunts of swordfish, tuna, and other species...
2 kW The R109LH is an externally-mounted, 2 kW transducer which delivers excellent target resolution, bottom discrimination, and bait and game-fish separation. The R109LH is packed with a fifteen-element, low-frequency...
2 kW Today’s top billfish-tournament captains are calling Airmar’s PM411LWM their “go to” transducer for seeking out targets and pinpointing them in deep water. This ultra-wide transducer features a 40°
2 kW Today’s top billfish-tournament captains are calling Airmar’s R409LWM their “go to” transducer for seeking out targets and pinpointing them in deep water. This ultra-wide transducer features a 40°
250 W The P32 TRIDUCER® Multisensor is Airmar’s smallest, most-economical, depth, speed, and temperature transom mount. Although small in size, it is packed with many impressive features such as...
250 W Within Airmar’s entry-level P19 is a single, tilted, 200 kHz, element. Tilted Element™ transducers have the element fixed at a 20°, 12°, or 0° angle within the...
3 kW Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready CM599LHW. The high band operates across a frequency range of 150 to 250 kHz...
3 kW Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready R509LHW. The high band operates across a frequency range of 150 to 250 kHz...
3 kW Having the right tool for the job makes the job easier and gives better results. The right tool for covering deep-water haunts of swordfish, tuna, and other species...
3 kW Having the right tool for the job makes the job easier and provides better results. The right tool for covering deep-water haunts of swordfish, tuna, and other species...
3 kW The R509LH is the go-to transducer for today’s top captains who want maximum depth capability combined with the excellent target resolution of the high-frequency band. This powerhouse transducer...
3 kW The R599LH is the go-to transducer for today’s top captains who want the maximum depth capability combined with the excellent target resolution of the high-frequency band. This powerhouse...
300 / 600 W* It’s a thru-hull, Chirp transducer perfectly suited for smaller fishing boats. The B765LH gives the performance of the larger transducers but in a compact package. A...
300 / 600 W* It’s a thru-hull, Chirp transducer perfectly suited for smaller fishing boats. The B765LM gives the performance of the larger transducers but in a compact package. A...
300 W Airmar’s B150M delivers a great combination of shallow and mid-depth performance. Operating at a frequency range of 95 to 155 kHz, this transducer reveals fish in shallow waters...
300 W Airmar’s low-profile, Chirp-ready transducer models are the perfect addition to smaller boats such as center consoles. The low-frequency band, operating between 40 and 75 kHz, is a deep-water...
300 W Airmar’s low-profile, Chirp-ready, transducer models are the perfect addition to smaller boats such as center consoles. The low-frequency band is a deep-water performer for excellent coverage and tracking.
300 W Airmar’s TM150M delivers a great combination of shallow and mid-depth performance. Operating at a frequency range of 95 to 155 kHz, this transducer reveals fish in shallow waters...
300 W Ideal for inshore or coastal fishing in shallow to medium depths, the P95M is a 300 W, Chirp-ready, in-hull transducer working on the medium-frequency band of 95 to...
300 W The P72 is a small, economical, trolling-motor transducer and can also be used as an in-hull or portable-mounted sensor. The P72’s small size also makes it well suited...
300 W The plastic P8 is our shortest retractable-depth model. As part of our Shorty™ Series, it is designed for boats with limited headroom. The total height of housing...
350 W The plastic P7 is part of our Shorty™ Series, designed for boats with limited headroom. Compared with the P19, the P7 housing is 28 mm (1.10") shorter...
60/100 W* The P39 is our mid-size, transom-mount, TRIDUCER® Multisensor, combining depth, speed, and temperature functions in a single housing. Its hydrodynamic shape features a rounded nose which reduces...
600 W / 350 W* The P74 is our best-performing, trolling-motor and portable-mount transducer. It features a dual-frequency, 50/200 kHz, single, ceramic element. This versatile model is also our most-basic...
600 W Airmar’s entry-level B117 features a single, 50/200 kHz, dual-frequency, ceramic element in a low-profile bronze housing. The nearly-flush design minimizes drag with only 5 mm (3/16") extending outside...
600 W Airmar’s entry-level P319 features a single, 50/200 kHz, dual-frequency, ceramic element in a low-profile, plastic housing. The nearly-flush design minimizes drag with only 5 mm (3/16") extending outside...
600 W Airmar’s low profile Chirp-ready transducer models are the perfect addition to smaller boats such as center consoles. The SS75M delivers up to 50 kHz of total bandwidth in...
600 W Airmar’s low-profile, Chirp-ready, transducer models are the perfect addition to smaller boats such as center consoles. Operating at a frequency range of 80 to 130 kHz, the B75M...
600 W Airmar’s low-profile, Chirp-ready, transducer models are the perfect addition to smaller boats such as center consoles. The high-frequency band has a narrow beamwidth, excellent for pinpointing fish holding...
600 W Airmar’s low-profile, Chirp-ready, transducers are the perfect addition to smaller boats such as center consoles. The high-frequency band of the B75H, operating between 130 and 210 kHz, has...
600 W Maximize the coverage under your boat and see what you’ve been missing. Airmar’s TM165HW features a high-frequency range of 150 to 250 kHz and a super-wide beamwidth, averaging...
600 W Our P79 is a dual-frequency, depth-only, in-hull transducer that easily adjusts to hull deadrise angles up to 22°. The P79 includes a plastic mounting base which is aligned...
600 W The B45 is Airmar’s smallest and most economical, dual-frequency, bronze, stem transducer. It features a single, 50/200 kHz ceramic element. The included fairing streamlines the transducer and increases...
600 W The B60 is a 600 W, 50/200 kHz transducer that integrates Airmar’s popular, Tilted Element™ feature. This Tilted Element transducer has the ceramic element fixed at either...
600 W The B744V is a TRIDUCER® Multisensor featuring depth, speed, and temperature in a single housing. The 50/200 kHz, dual-frequency, single, ceramic element provides great target detail in...
600 W The B744VL is a TRIDUCER® Multisensor featuring depth, speed, and temperature in a single housing. The 50/200 kHz, dual-frequency, single, ceramic element provides great target detail in...
600 W The B785M is an economical, Chirp-ready transducer designed for offshore fishing and freshwater anglers. Operating at a frequency range of 80 to 130 kHz, this transducer reveals fish...
600 W The P58 TRIDUCER® Multisensor is Airmar’s most affordable, dual-frequency, 50/200 kHz, transom-mount design. It combines depth, speed, and temperature functions in one housing. Few parts make installation...
600 W The P66 Multisensor combines depth, and temperature functions in one housing. And it features our 50/200 kHz, dual-frequency, ceramic element. This hydrodynamic housing with its rounded nose reduces...
600 W The P66S TRIDUCER® Multisensor combines depth, speed, and temperature functions in one housing. And it features our 50/200 kHz, dual-frequency, ceramic element. This hydrodynamic housing with its...
600 W The P75M is a 600 W, Chirp-ready, in-hull transducer working on the medium-frequency band of 80 to 130 kHz. This bandwidth is great for inshore saltwater as well...
600 W The SS60 is a 600 W, 50/200 kHz transducer which integrates Airmar’s popular, Tilted Element™ feature. This Tilted Element transducer has the ceramic element fixed at a...
Depth, Speed-Through-Water, Water Temperature, Boat Attitude The new DST810 Smart Multisensor, featuring the new Gen2 paddlewheel and AIRMAR's CAST™ app, delivers a powerful combination of best-in-class speed performance and...
Speed and Temperature The ST850 is a low-profile, retractable, thru-hull sensor that computes accurate speed and temperature data and sends it to any NMEA 2000® network. These low-profile units...
With Echo-envelope Developer option. Exclusive to OEMs. Available for purchase only through Airmar USA. Airmar’s Smart™ sensors feature embedded microelectronics that process depth and temperature inside the sensor that...
Airmar’s commitment to innovative technology has produced the M194. This broadband, 200 kHz transducer has a Q of 2 and very good sensitivity. It enables users to perform accurate surveys...
Airmar’s commitment to innovative technology has produced the SS538. This broadband, 200 kHz transducer has a Q of 2 and very good sensitivity. It enables users to perform accurate surveys...
Airmar’s patented UDST800 just turned your maintenance time into more cruising time—and made your boat smarter too. Get ultrasonic speed, depth, and temperature in a single thru-hull housing with no...
Airmar’s patented UST800 just turned your maintenance time into more cruising time—and made your boat smarter too. Get ultrasonic speed and temperature in a single thru-hull housing with no moving...
Airmar’s patented UST850 just turned your maintenance time into more cruising time—and made your boat smarter too. Get ultrasonic speed and temperature in a single thru-hull housing with no moving...
Deep water performance with no transducers protruding from the hull is what the M422 is all about. This in-hull, dual frequency wideband transducer is perfect for larger offshore fiberglass boats...
M180 Traditional Frequency Thru-hull Features Direct retrofit transducer with same shape and form as Combi C/D models For use with CW echo sounders of various brands Standard delivery with 20...
M188LH Chirp-ready Thru-hull Features Direct retrofit transducer with same shape and form as Combi C/D models For use with Chirp mode echo sounders of various brands Standard delivery with 20...
M190 features a large, low-frequency, narrow-beam array for excellent deep-water performance. The 12 kHz model can be used for sub-bottom profiling. Features Highly efficient, low-ringing array for exceptional bottom detail...
Non-contact level, flow and distance measurement is reliably delivered by the ultrasonic ARK30. Its rugged one-piece Kynar PVDF housing makes it suitable for the most chemically aggressive environments. The ARK50...
Non-contact level, flow and distance measurement is reliably delivered by the ultrasonic ARK50. Its rugged one-piece Kynar PVDF housing makes it suitable for chemically aggressive environments. The ARK50 includes standard...
Non-contact level, flow and distance measurement is reliably delivered by the ultrasonic AT50. It includes rugged sealed construction, and PVDF housing is available for more chemically aggressive environments. The AT50...
Non-contact level, flow and distance measurement is reliably delivered by the ultrasonic AT75. It includes rugged sealed construction, and PVDF housing is available for more chemically aggressive environments. The AT75...
Non-contact level, flow, distance and proximity measurement is reliably delivered by the ultrasonic ARK120-THD. Its rugged one-piece Kynar PVDF housing makes it suitable for chemically aggressive environments, and its threaded...
Non-contact level, flow, distance, proximity and object detection measurement is reliably delivered by the ultrasonic AT225. It includes rugged sealed construction and operates at 228 kHz. Its sensing range is...
Non-contact level, flow, distance, proximity and object detection measurement is reliably delivered by the ultrasonic ATK120. Its rugged one-piece Kynar PVDF housing makes it suitable for the most chemically aggressive...
The 1 MHz delivers unparalleled ultrasonic sensing performance with in-pipe and open-channel flow and velocity measurement applications. Its robust, low-profile PEEK housing with minimal side lobes makes it suitable for...
The AR41 delivers unparalleled ultrasonic sensing performance with level, flow and distance measurement applications. It includes rugged sealed construction, and PVDF housing is available for more chemically aggressive environments. The...
The AR50 delivers unparalleled ultrasonic sensing performance with level, flow and distance measurement applications. It includes rugged sealed construction, and PVDF housing is available for more chemically aggressive environments. The...
The ARK50-THD delivers unparalleled ultrasonic sensing performance with level, flow and distance measurement applications. Its rugged one-piece Kynar PVDF housing makes it suitable for chemically aggressive environments. The ARK50-THD includes...
The AT120 delivers unparalleled ultrasonic sensing performance with level, flow, distance, proximity and object detection measurement applications. It includes rugged sealed construction, and PVDF housing is available for more chemically...
The AT200 delivers unparalleled ultrasonic sensing performance with level, flow, distance, proximity and object detection measurement applications. It includes rugged sealed construction, and PVDF housing is available for more chemically...
The ATK75 delivers unparalleled ultrasonic sensing performance with level, flow and distance measurement applications. Its rugged one-piece Kynar PVDF housing makes it suitable for chemically aggressive environments. The ATK75 operates...
The CM510L is a 3 kW transducer with low frequency (25 to 50 kHz) Chirp capabilities. This transducer is perfect for commercial fishing applications where bottom discrimination and target resolution...
The DT800 utilizes Airmar’s proven Tilted Element and broadband technologies in this depth and temperature Smart™ Sensor. The DT800 is a low-profile, retractable, thru-hull sensor that accurately computes depth and...
The high-strength, cast-steel CS229 stands up to harsh environments. It has been designed to facilitate service and repair. The transformer can be accessed from the top of the housing for...
The M153 is our smallest, trawl-mount transducer that installs in a flooded pod. Connection to the trawl cable is easy with the included MacArtney SUBCONN® underwater connector. This transducer can...
The M159 was specifically designed for retrofitting to popular 30 kHz, 33 kHz, and 50 kHz net sounders. Its mid-range beamwidth can be used to measure a trawl net’s distance...
The M74 features low-frequency, 12 kHz ceramic array for exceptional deep-water performance and sub-bottom detail. This transducer can be “chirped” with a longer pulse over a wide-frequency band. Features Long...
The mid-size M157 features low-frequency, wide-beam elements for precise measurement of trawl-net openings and distance to the bottom. Connection to the trawl cable is easy with the included MacArtney SUBCONN®
The P23 is our smallest, entry-level, transom-mount Transducer. Its release bracket "kicks up" to protect the housing from impact damage for a longer life. The Transducer can also be used...
The patented M192 features a ceramic-element array with a narrow beamwidth. The exceptional sensitivity shows excellent bottom detail. Features Low-ringing array provide excellent target resolution Can be adapted for welded-tank...
The patented M42 is a large, external-mount housing which accommodates 24 ceramics resonating at 38 kHz. The narrow-beam, low-ringing, 38 kHz array allows fisherman to see bottom structure clearly and...
The PM111LH is a pocket/keel mounted, 2 kW transducer which delivers excellent target resolution, bottom discrimination, and bait and game-fish separation. The PM111LH is packed with a fifteen-element, low-frequency array...
The SS549 is designed for shallow-water and coastal-survey applications where high frequency and narrow beamwidth are required. The narrow 3° beam and low side lobes result in high-precision surveying. The...
The ultrasonic 1 MHz brings proven dependability to in-pipe and open-channel flow and velocity measurement applications. Its robust, low-profile PEEK housing with minimal side lobes makes it suitable for harsh...
The ultrasonic AR30 brings proven dependability to level, flow and distance measurement applications. It includes rugged sealed construction, and PVDF housing is available for more chemically aggressive environments. The AR30...
The ultrasonic AR50CH brings proven dependability to level, flow and distance measurement applications. It includes rugged sealed construction, plus improved deadband performance over the AT50. The AR50CH operates at 50...
The ultrasonic ARK41 brings proven dependability to level, flow and distance measurement applications. Its rugged one-piece Kynar PVDF housing makes it suitable for chemically aggressive environments. The ARK40 includes standard...
The ultrasonic ARK50 brings proven dependability to level, flow and distance measurement applications. Its rugged one-piece Kynar PVDF housing makes it suitable for the most chemically aggressive environments. The ATK50...
The ultrasonic ARK75-THD brings proven dependability to level, flow and distance measurement applications. Its rugged one-piece Kynar PVDF housing makes it suitable for the most chemically aggressive environments. The ARK75-THD...
The ultrasonic AT300 brings proven dependability to level, flow, distance, proximity and object detection measurement applications. It includes rugged sealed construction and operates at 300 kHz. With a sensing range...
The ultrasonic ATK200 brings proven dependability to level, flow, distance, proximity and object detection measurement applications. Its rugged one-piece Kynar PVDF housing makes it suitable for chemically aggressive environments. The...
This version of Airmar’s M563 offers excellent sensitivity and Broadband Performance throughout low and high-frequency bands. This performance allows crisp waveforms at discrete frequencies or allows Broadband Chirp or coded...