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Airmar B117 Bronze Thru-Hull Transducer w/Humminbird #9 Plug - 7-Pin [B117-DT-HB]

by Airmar
Sold out
Original price $299.00
Current price $264.99


B117 Bronze Thru-Hull Transducer w/Humminbird #9 Plug - 7-Pin


B117 Bronze Flush Thru-hull Mount Transducer w/Humminbird PLUG - 7 PIN MFG:B117-DT-HB by Airmar®.

The B117 features our 50/200 kHz, dual-frequency, single ceramic element in a low-profile housing. The nearly-flush design minimizes drag with only 5 mm (3/16") extending outside of the hull. The plastic P319 and stainless steel SS60 models are also available to accommodate all hull materials. 

Power: 600W
Function: Depth,Temperature (Optional)
Frequency: 50/200 kHz
Mount Style: Thru-Hull,Flush
Housing Material: Bronze
Weight: 0.9 kg (2.0 lb.)
Recommended Boat Length: Up to 8 m (25')
Hull Material: Fiberglass or wood
Hull Deadrise: Best performance through 7°. Can accommodate up to a 12°.



  • Depth only
  • 600 W
  • Dual-frequency element:
  • 50 kHz with a wide 45° beamwidth for performance to 353 m (1,200')
  • 200 kHz with a 12° beamwidth for performance to 206 m (700')
  • Right-angle cable exit saves space and protects transducer if stepped on
  • Included rubber washer allows tightening of the hull nut to irregular hull surfaces
  • Low-profile, bronze housing has minimal drag

Airmar® is the primary supplier of ultrasonic transducers to manufacturers of marine electronics for recreational boating, sportfishing, and commercial fishing applications. From small personal watercraft sensors to large transducer arrays, Airmar products are synonymous with quality and performance. Airmar has the most advanced transducers on the market when it comes to fishing.

From broadband transducers with high sensitivity to Chirp-ready transducers that can identify fish species at depths that were once unimaginable, Airmar is leading the way in fishing transducer technology.