Depth transducer B258
water temperatureacousticfor boat

Depth transducer - B258 - Airmar - water temperature / acoustic / for boat
Depth transducer - B258 - Airmar - water temperature / acoustic / for boat
Depth transducer - B258 - Airmar - water temperature / acoustic / for boat - image - 2
Depth transducer - B258 - Airmar - water temperature / acoustic / for boat - image - 3
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Characteristics

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

Description

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). Features: Depth and fast-response water-temperature sensor 1 kW 50/200 kHz producing elliptical patterns for wider coverage -50 kHz with a 15° x 21° beamwidth -200 kHz with a 3° x 5° beamwidth Bronze-stem housing with high-performance fairing for optimal performance at speed Greater surface area resulting in better sensitivity Exclusive Xducer ID® technology Specifications: Weight: 3.6 kg (7.9 lb.) Recommended Boat Length: More than 9 m (30') Hull Material: Fiberglass or wood Hull Deadrise: Up to 26° with fairing Acoustic Window: Epoxy/urethane Hole Diameter: 30 mm or 1-3/16" Includes: High-performance fairing and mounting hardware

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

METSTRADE 2025
METSTRADE 2025

18-20 Nov 2025 Amsterdam (Netherlands) Hall 1 - Stand 205

  • More information
    Miami International Boat Show 2026
    Miami International Boat Show 2026

    11-15 Feb 2026 Miami (USA - Florida)

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    Other Airmar products

    Marine

    *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.