This Garmin Transom Mount Transducer is a plastic transom mount transducer with depth, temperature and speed.

Features

• Operating frequency of 200 kHz
• Beamwidth of 20 degrees
• Transducer kit comes with installation instructions
• Compatible with: Fishfinder 100, Fishfinder 140, Fishfinder 160, Fishfinder 160C, Fishfinder 240, Fishfinder 250C, Fishfinder 300C, Fishfinder 320C, Fishfinder 340C, Fishfinder 400C, Fishfinder 90, GPSMAP^® 135 Sounder, GPSMAP^®168 Sounder, GPSMAP^® 178 Sounder, GPSMAP^® 178C Sounder, GPSMAP^® 185 Sounder, GPSMAP^®298 Sounder, GPSMAP^® 398 Sounder, GPSMAPS^® 420/420s, GPSMAP^® 421/421s, GPSMAP^® 430/430s, GPSMAP^® 440/440s, GPSMAP^® 441/441s, GPASMAP^® 498 Sounder, GPSMAP^® 520/520s, GPSMAP^® 521/521s, GPSMAP^® 525/525s, GPSMAP^®526/526s, GPSMAP^® 530/530s, GPSMAP^® 531/531s, GPSMAP^® 535/535s, GPSMAP^® 540/540s, GPSMAP^® 541/541s, GPSMAP^® 545/545s, GPSMAP^® 546/546s, GSD™ 21, GSD™ 22