B117 Traditional/CW Low-profile Thru-hull
Part NumberB117

600 W
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 5 mm (3/16") extending outside of the hull.

- Depth only or depth and fast-response water-temperature sensing
- 600 W of power
- Dual-frequency element:
- 50 kHz with a wide 45° beamwidth for depth performance to 353 m (1200')
- 200 kHz with a 12° beamwidth for depth 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
- Plastic (P319) and stainless steel (SS60) models are also available to accommodate all hull materials
- Acoustic Window: UrethaneCommon Use: Leisure/Yachting, FishingConventional Beam: 45°/12°Functions: Depth, TemperatureHole Size: 51 mm (2")Housing: BronzeHull Material: Fiberglass or woodMax Deadrise: Best performance through 7°. Accommodates up to 12°Max Deadrise Angle: 12°Max Depth: Low frequency- 366 m (1200'), High frequency- 206 m (700')Max Vessel LOA: Up to 8 m (26')Mounting Style: Low Profile Thru-HullPower Rating: 600 WRetractable housing: NoSingle or Dual Frequency: Conventional Dual FrequencyWeight: 0.9 kg (2 lb.)