B75M Depth/Temperature Transducer (0° tilt)

Part # 000-12492-001.

The B75M is a bronze, thru-hull CHIRP transducer, ideal for sportfishing and commercial vessels up to 8 m (25 ft) in size. This single-channel transducer offers Medium CHIRP for a balance between the great depth penetration of Low CHIRP, and the superior target resolution of High CHIRP.

Key Features

  • 80-130 kHz Medium CHIRP with 24-16° beam width
  • Up to 460 m (1500 ft) range with Medium CHIRP
  • 1 internal broadband ceramic
  • Thru-hull with bronze housing
  • Suitable for fiberglass and wood hulls
  • Ideal for sportfishing and commercial vessels up to 8 m (25 ft)
  • Available in 0°, 12°, or 20° tilted versions
  • Recommended for use with the BSM-3 broadband sounder module, SonarHub sounder module & Simrad NSS evo2 multifunction displays
Where To Buy



    Single Channel CHIRP

    Using pulsed transmissions swept across a range of frequencies, CHIRP technology delivers superior target resolution and depth penetration to traditional single-frequency sonar. This single channel CHIRP transducer operates anywhere in the 80-130 kHz Medium CHIRP frequency range, with a 24-16° beam width. With Medium CHIRP, the B75M provides an operating depth of up to 460 m (1500 ft).

    Depth/Temperature

    One sensor does it all. Able to measure both depth and temperature in a single package, the B75M simplifies installation and requires just one connection to your echosounder module or multifunction display.

    Deadrise Compensation

    The B75M is also available in 12° and 20° fixed tilt versions to compensate for hull deadrises of 8-15° and 16-24° respectively. With ceramic elements tilted inside the housing to aim the beam straight down without a fairing block, these transducers are able to deliver more accurate depth readings and best cover the area directly beneath your boat.

    Mounting

    With bronze housing, the B75M is suitable for thru-hull mounting in fiberglass and wood hulls. Thru-hull mounting places the transducer in the water on the outside of your boat’s hull; a hole must be drilled for installation. This typically offers the best depth measurement and fishfinding performance.

    Calculate the beamwidth for this transducer

    B75MFrequencyCone AngleBeamwidth
    80 kHz 23°  
    130 kHz 16°  
     
    Depth: Update
    NB: depending on the strength of your transducer pulse