Airmar B45 Thru-Hull Transducer with Fairing Block

The B45 is Airmar's smallest and most economical, dual-frequency, bronze, stem transducer. It features a single, 50/200 kHz ceramic element. The included fairing streamlines the transducer and increases the performance - even at higher speeds.

Features:

• Depth and fast-response water-temperature sensing
• 600W of power
• Dual-frequency element:
  • 50 kHz with a wide 45° beamwidth for depth performance to 1200' (353 m)
  • 200 kHz with a 12° beamwidth for depth performance to 700' (206 m)
• Excellent performance and sensitivity in a small housing
• Bronze housing with high-performance fairing for optimal performance at speed

Specifications:

• Acoustic window: Urethane
• Connector: Model dependent
• Cable length: 33' (10 m)
• Conventional beam: 45°/12°
• Frequency band: 50/200 kHz
• Functions: Depth/temperature
• Hole size: 7/8" (22 mm)
• Hull material: Fiberglass or wood
• Material: Bronze
• Max deadrise: Up to 26° with fairing
• Max depth: Low frequency - 1,200' (366 m), High frequency - 700' (206 m)
• Max Vessel LOA: Up to 30' (9 m)
• Mounting style: Thru-hull with fairing
• Power rating: 600W
• Single or dual frequency: Conventional dual frequency
• Tilted element: No
• Usable shaft length: 3.62" (92 mm)
• Weight: 5.5 lbs (2.5 kg)

Installation Instructions