Garmin's 8 Pin 500W Transducer with Depth and Temp can reach depths of 900 feet. Operating Frequency of 77/200 kHz; a beamwidth of 45/15 degrees; and a 16 to 24 degree deadrise. Compatible with Garmin echo 100, 150, 200, 300c, 500c, 550c, echoMap 50s/70s. Garmin adapter cable 010-11947-00 required when connecting with echo 100, 150, 200, 300c, 500c, 550c.
Product Accessories for Garmin B619 20 degree BronzeThru-Hull with Depth and Temp, 8-Pin
Garmin's 010-11612-00 adapter allows you to connect newer 8-pin transducers to Garmin GPS Units that require a 6-pin connector.