Smart Depth and Temperature transducer for Raymarine instrument and chartplotter systems. Convenient SeaTalkng output allows you to plug this transducer directly into your network and receive accurate depth and water temperature data on your connected devices. Calibration of the transducer's sensors is performed from a network-connected Axiom chartplotter or i70s instrument. 0° internal element for flat (horizontal) mounting positions235 kHz frequency prevents interference with other onboard depth sounders or fishfinders100-Watt output provides accurate depths from 1.6 ft. and 600 ft.2-inch, high-strength plastic housing suitable for fiberglass or metal hullsRetractable housing with water valve for easy maintenance20 foot interconnect cable with SeaTalk NG connector