Garmin 010-10703-20 50/200KHZ B258 Depth/Temp 8-Pin

Airmar's B258 8-pin bronze thru-hull mount transducer with fairing offers accurate depth and temperature data. It operates at 50 or 200 kHz and is suitable for boats with a 0 - 25° deadrise angle.

To use this transducer, first make sure it's properly mounted on your boat with a 0 - 25° deadrise angle. Once installed, it will start providing depth and temperature data automatically. When using, avoid hitting it against hard objects. For maintenance, clean it regularly with fresh water after each use. If it's stored for a long time, keep it in a dry place.