Airmar B117 Thru-Hull Dual Frequency Transducer

Traditional dual-frequency depth and temperature thru-hull transducer with nearly flush mushroom head design.

Low-profile bronze depth and temperature transducer is compatible with sounder modules like GSD 24 or GSD 22. It comes with a 39' cable with 8-pin connector. Suitable for wood and fibreglass hull material.

Key Features

• Nearly flush design minimizes drag with only 3/16" extending outside of the hull
• 50kHz 45°/200kHz 12° beamwidth
• Requires 2" dia. hole for installation

Specifications

• Application: Common in sailboat installations
• Style: Thru-hull
• Cable Length: 39' 
• Hull Deadrise: 0°-8°
• Monitors: Depth/Temperature
• Material: Bronze
• Transmit Power: 600W (RMS)
• Frequency: 50/200kHz
• Max. Depth: 50kHz: 1,200' / 200kHz: 700'
• Element Tilt Angle: 0°
• Beamwidths: 45°/12°