Airmar B117 Bronze Thru-Hull Dual Frequency Transducer

Airmar's entry-level B117 features a single, 50/200 kHz, dual-frequency, ceramic element in a low-profile bronze housing. The nearly-flush design minimizes drag with only 3/16" (5 mm) extending outside of the hull.

Features:

• Depth and fast-response water-temperature sensing
• 600W of power
• Dual-frequency element:
  • 50 kHz with a 45 deg. beamwidth for depth performance to 1200' (353 m)
  • 200 kHz with a 12 deg. beamwidth for depth performance to 700' (206 m)
• 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

Specifications:

• Cable length: 33' (10 m)
• Connector: Model dependent
• Conventional beam: 45/12 deg.
• Frequency band: 50/200 kHz
• Functions: Depth/temperature
• Hole size: 2" (51 mm)
• Hull material: Fiberglass or wood
• Material: Bronze
• Max deadrise: Best performance through 7 deg. Accommodates up to 12 deg.
• Max deadrise angle: 12 deg.
• Max depth:
  • Low: 1200' (366 m)
  • High: 700' (206 m)
• Max vessel LOA: Up to 8 m (26')
• Mounting style: Low profile thru-hull
• Power rating: 600W
• Retractable housing: No
• Single or dual frequency: Conventional dual frequency
• Weight: 2 lbs (0.9 kg)

Product Brochure

Installation Instructions