Depth transducer B45
water temperatureacousticfor boat

Depth transducer - B45 - Airmar - water temperature / acoustic / for boat
Depth transducer - B45 - Airmar - water temperature / acoustic / for boat
Depth transducer - B45 - Airmar - water temperature / acoustic / for boat - image - 2
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Characteristics

Measured value
depth, water temperature, acoustic
Application domain
for boat
Applications
fishfinder
Other characteristics
ultrasonic, through-hull

Description

The B45 is our smallest and most economical, dual-frequency, bronze, stem transducer. The included fairing streamlines the transducer and increases the performance—even at higher speeds. Features: Depth and fast-response water-temperature sensor 600 W Dual-frequency element: -50 kHz with a wide 45° beamwidth for depth performance to 353 m (1,200') -200 kHz with a 12° beamwidth for depth performance to 206 m (700') Excellent performance and sensitivity in a small housing Bronze-stem housing with high-performance fairing for optimal performance at speed Bronze transducer housing Specifications: Weight: 2.5 kg (5.5 lb.) Recommended Boat Length: Up to 9 m (30’) Hull Material: Fiberglass or wood Hull Deadrise: Up to 26° with fairing Acoustic Window: Urethane Hole Diameter: 22 mm or 7/8" Includes: High-performance fairing and mounting hardware

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

Miami International Boat Show 2026
Miami International Boat Show 2026

11-15 Feb 2026 Miami (USA - Florida)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.