Thru-Hull Retractable TriducerThis transducer is the market's first Retractable TRIDUCERA(R) Multisensor offering depth, speed, and temperature in a single, 51 mm (2") fitting. Only one hole through the hull simplifies the installation-an attractive feature for boat builders and boat owners alike.The retractable insert allows quick and easy servicing. The fan shape transducer beam means no performance loss on hulls with up to a 22Adeg deadrise.Specifications:30' (10 Meter) Cable IncludedRequires 2 hole in vesselDepth, Speed and Temperature SensorThru-Hull DesignEcho-sounding up to 200'Useable Shaft Length: 2.25Frequency: 200 kHzPower Rating: 100 wattsBare Wire connectionFactory P/N SN2031 and AirMarA(R) P/N 35-001-1-41 (Model DST800)*Sold as an Individual