The Airmar B175H is a low-profile, CHIRP-ready bronze thru-hull transducer built for smaller vessels such as center consoles. Its 12° Tilted Element™ design corrects for hull deadrise angles between 8° and 15°, keeping the ceramic element oriented horizontally for maximum echo return. Transmitting across 130–210 kHz with up to 80 kHz of total bandwidth, the B175H delivers a narrow beamwidth ideal for pinpointing fish around structure and exceptional target separation on baitfish and schooling gamefish — all in a single installation.

Specifications:

• Power Rating: 1 kW
• Frequency: 130–210 kHz (High)
• Beamwidth: 15°–9° (high frequency); 10°–6° usable
• Total Bandwidth: 80 kHz
• Single or Dual Frequency: CHIRP-Ready Single-Band
• Tilted Element: Yes — fixed 12° tilt for 8°–15° hull deadrise
• Max Deadrise Angle: 24°
• Max Depth: 304 m (1,000 ft)
• Functions: Depth, Temperature (fast-response)
• Housing Material: Bronze
• Compatible Hull Material: Fiberglass or wood
• Acoustic Window: Urethane
• Mounting Style: Tilted Element Thru-Hull
• Hole Size: Fiberglass/wood hull — 95 mm (3-3/4"); Metal hull — 105 mm (4-1/8")
• Usable Shaft Length: 71 mm (2.80")
• Retractable Housing: No
• Max Vessel LOA: Up to 11 m (36 ft)
• Recommended Hull Type: Stepped, planing, or displacement
• Common Use: Leisure/Yachting, Fishing
• Connector: 8-Pin
• Patented Xducer ID® Technology: Yes
• Weight: 2.7 kg (6 lbs)

In the Box:

• B175H Bronze Thru-Hull Transducer with 12° tilt, 8-pin connector

Resources:

• Owner's Manual (PDF)
• Product Brochure (PDF)

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

⚠️ California Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information visit P65Warnings.ca.gov.