The Faria Depth Sounder has a multi-line LCD that displays ambient air temp or water temp at the touch of a button. Reads depths from 3 feet to 199 feet in meters, fathoms, and feet. Features oversized backlit display, keel offset, and shallow and deep water alarms. Easily installed in a standard 2-1/16" gauge hole. Comes with transom-mount transducer.