Garmins TM150M plastic transom-mount transducer with CHIRP technology
has a maximum depth of 1,500, an operating frequency of 95 to 155 kHz, a beam width of 26/17 degrees, and mounts on 3 to 20 degree deadrise/transom angles. CHIRP sends a ...
Garmin B60-20 Bronze 20° Tilted Element Transducer
The bronze B60-20 bronze transducer provides a vertical
beam without a fairing. Inside the transducer housing, the ceramic element is tilted to provide built-in deadrise compensation. The resulting vertical beam provides excellent echo returns for more accurate depth readings. A ...