Underwater accelerometer designed for continuous submersion and exposure to water pressure up to 650 PSI, suitable for marine and underwater applications.

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 strong return echoes, resulting in optimal performance even at higher speeds. And being a retractable design, the insert can be removed for servicing or storage.

The B17-HP, high-precision temperature sensor responds quickly and accurately to temperature changes. The 25 mm (1") bronze button on the sensor’s face along with the specialized fast-response thermistor provide a five-second time constant and ±0.3ºC (±0.17ºF) accuracy. This Smart ™ Sensor can output precision-temperature data to a fishfinder, chart plotter, digital display, or computer. The top-of-the-line B17-HP is ideal for commercial and sport-fishing applications, helping skippers detect thermal boundaries and eddies which attract bait concentrations and game fish.

The TM185MW takes transducer design and performance to a whole new level by using medium frequency (60-100 kHz) with an incredible ultra-wide beamwidth ranging from 57-73° port-starboard to 16° average fore-aft. Maximum coverage under the boat is achieved with this medium-frequency transducer, serving anglers who target pelagic species in the upper water column. Airmar’s new Medium Ultra-Wide models are perfect for seeking deeper species with a frequency band from 60‑100 kHz. The TM185MW Transom Mount is a 1 kW transducer housed in one of AIRMAR’s most popular housings. Transom models are best suited for small and trailered vessels where a thruhull installation is not practical. Simple to install and ideal for small trailered vessels where a thru-hull may interfere with loading.

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 that operates anywhere between 38 and 75 kHz, delivering great depth capability down to 1829 m (6000'). The single, high-frequency ceramic operates at any frequency between 130 and 210 kHz and has a narrow, 8° to 4°, beam that provide tremendous bottom detail and fish-target discrimination at depths to 457 m (1500').

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 delivers clear target details, bottom discrimination, as well as bait and game-fish separation at all depths. The low-frequency band, operating between 42 and 65 kHz, provides deep-water performance down to 900 m (3000'). It is a good choice when scouting an area or fishing in deeper depths. The medium-frequency band from 85 to 135 kHz is excellent for identifying targets suspended close to the bottom on structure and within the water column.

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 as a portable or trolling motor mounted unit.

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 for mounting in tight spots. Its low-profile is nearly flush and minimizes drag with only 5 mm (3/16") extending outside of the hull, eliminating turbulence for exceptional high-speed echo sounder performance.

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 excellent target resolution. The combination of 50 and 200 kHz make it a great option for both shallow and deep-water use. The included High-performance Fairing gives excellent results at speeds up to 30 knots (34 MPH).

Operating at 50 and 200 kHz, the narrow, 6° beam at 200 kHz provides excellent target resolution and crisp images of fish holding tight to wrecks and reefs. The 50 kHz is excellent at deep-water detection, and its wide 19° beam yields broad coverage under the boat. The transducer is installed in the included tank which is cut to the boat’s deadrise angle and affixed inside the hull. When the transducer is placed inside the tank, it is properly oriented for optimal performance. The M260 is a popular choice for customers not wanting to drill a hole in their hull and for trailered or multi-hulled boats.

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 shallow and deep water. The TM258 comes with a rugged stainless steel mounting bracket that is easy to install and has a streamlined shape. The combination of power and sensitivity has made this the high-performing transducer of choice for use with conventional fishfinders.

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 the turbulence under the transducer’s acoustic face for clear display images. It is Airmar’s best transom mount for boats up to 8 m (25') long.

Tilted Element transducer has the ceramic element fixed at either a 20° or 12° angle within the housing. When the transducer is installed almost flush to the hull, the tilt of the element corrects for the hull deadrise angle. By orienting the beam directly down, it ensures maximum echo returns to the transducer for more-accurate depth readings. Available in two Tilted Element models: Fixed 20° tilted version for 16 to 24° hull deadrise angles Fixed 12° tilted version for 8 to 15° hull deadrise angles

Powder, granular, and liquid, (40 m slurry tanks) Long-range level measurement

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 design allows for installation in various applications. The ARK120-THD includes standard internal shielding and 8 mm M3 PCB standoffs. It operates at 125 kHz and its sensing range is 15 cm to 5 m.

The ART15 delivers unparalleled long-range ultrasonic sensing performance with level and distance measurement applications. With a sensing range of 1 m to 60 m, the ART15 is a cost-effective alternative to radar technology when longer distance sensing is required. The ART15 includes a built-in thermistor for ambient temperature and operates at 15 kHz.

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® underwater connector.

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 from the bottom or surface. Connection to the trawl cable is easy with the MacArtney SUBCONN® underwater connector.

The model 110WX is Airmar’s solution for marine or land-based, stationary, weather-monitoring applications. The 110WX gives wind speed and direction, air temperature, and barometric pressure readings. Feature rich and encased in a durable, rugged housing that is IPX6 rated, the 110WX is the right component for either marine-based positions or agriculture field locations. Reliability and performance, along with no moving parts, makes the 110WX a trouble-free and affordable choice.

The Gillnet Pinger is designed to save the lives of marine mammals, particularly the harbor porpoise, by warning that a gillnet is present. Our streamlined, rugged design with double o-rings and a single battery are virtually maintenance-free. Airmar pingers are active devices. They emit low-level sonar pulses that can be detected by mammals within a 91 m (300') radius. When attached to the top of a gillnet at regular intervals, mammals can avoid becoming entangled.