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Condition: New
Airmar B122-235-0 100W 235kHz Thru-Hull Smart Sensor Long Stem NMEA 0183

Your Price: $785.88

2 In Stock!

SKU: B122-235-0

MSRP: $968.00
Manufacturer: Airmar

Mfg. Part No: 44-085-1-01

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Airmar B122-235-0 235kHz Thru-Hull Smart Sensor NMEA 0183 - Long Stem

Fits: NMEA 0183 instruments

The long-stem, B122 transducer is designed for use in thick-hulled wooden boats or vessels with a steep deadrise. The included High-Performance Fairing vertically orients the sound beam for strong return echoes, resulting in optimal performance. The Smart™, digital, signal processing inside the housing sends depth and temperature data to a chart plotter, radar screen, or digital display eliminating the need for a dedicated depth sounder. And being retractable, the insert can be removed for servicing and storage.

Can be installed with Low-Profile adaptor ring 33-634-02 (sold separately) instead of fairing.



  • Provides Depth and Temperature
  • Long-stem accommodates thick hulls and steep deadrise vessels
  • High-Performance Fairing
  • Fairing allows for use with up to 28° deadrise hulls
  • 55 mm (2.18”) usable shaft length
  • 10 m (33’) cable length
  • Retractable Insert
  • Usable Shaft Length: ~55 mm (2.18”)
  • 9 VDC to 16 VDC
  • Frequency: 235 kHz
  • Beamwidth: 12°

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