This is our only 1 kW in-hull transducer. With 6-pins, it has a depth of 1,800 to 2,500 ft; an operating frequency of 50 to 200 kHz; a beamwidth of 19 to 6 degrees; and a 0 to 30 degree deadrise.
Transducer kit comes with installation instructions¹. Follow the instructions carefully to avoid damaging your boat.
¹Hull should be no more than 1" thick. Not recommended for cored hulls.
Tbv GPSMAP 421s, GPSMAP 521s, GPSMAP 720s, GSD 22 Digital Remote Sounder
Art. nr. 010-10641-00