Airmar B122 Long Stem Thru-Hull Transducer - 200 kHz

The B122 is a long-stemmed transducer designed for use in thick-hulled, wooden boats or vessels with a steep deadrise. The included high-performance fairing vertically orients the beam for strong return echoes, resulting in optimal performance even at higher speeds. And being a retractable design, the insert can be removed for servicing or storage. All that is needed to receive depth and temperature data is a single cable run to a compatible instrument or display.

Features:

• Depth and temperature
• 100W
• 200 kHz frequency most common marine instrument systems
• For thick-hulled or steep-deadrise vessel
• Can install as a low-profile mount with adapter ring
• Retractable insert in a bronze housing only

Specifications:

• Acoustic window: Urethane
• Cable length: 33' (10 m)
• Comm method: Analog
• Connector: Model dependent
• Conventional beam: 14°
• Data rate: 1 hz
• Deadrise range: Up to 28° with fairing
• Frequency band: 200 kHz
• Functions: Depth/temperature
• Hole size: 2" (51 mm), 2 1/4" (57 mm) installation with adapter ring
• Hull material: Fiberglass or wood
• Material: Bronze
• Max deadrise angle: 28°
• Max depth: Up to 590' (180 m) - Broadband
• Max vessel LOA: Up to 30' (9 m)
• Mounting style: Thru-hull with fairing
• Power rating: 100W
• Retractable housing: Yes
• Single or dual frequency: Conventional single frequency
• Tilt angle: 0°
• Tilted element: No
• Weight: 8.7 lbs (3.9 kg)

Installation Instructions