DT800 NMEA 2000 Thru-Hull Tilted Element Smart Sensor - 20AdegFunction: Depth / Temperature, Material: Plastic, Fixed Tilt Angle: 20AdegFrequency: 235 kHz, Cone: 12Adeg, Power: 100 Watts RMSConnector: 5-Pin NMEA 2000Features:Low-profile, retractable, thru-hull transducer offers depth and temperature functions in a single, compact housingTilted Element Transducer - unique design tilts ceramic element inside transducer housing, giving all the advantages of a fairing block without a hull protrusionAvailable in fixed 0Adeg, 12Adeg or 20Adeg tilt - perfect for power and sail boat applicationsLow-profile housing compensates for hull deadrise, does not affect hull performance and provides accurate readings at high speedsDesigned with Airmar's exclusive Broadband Ceramic Technology, 235 kHz element improves resolution without sacrificing sensitivitySmart(TM) Sensor with embedded microelectronics - transducer element and signal processor are only millimeters apart235 kHz frequency prevents mutual interference with other echo sounders on vesselRetractable housing with self-closing valve minimizes water flow into the vessel when transducer is removed for servicingSpecifications:Mount: Thru-hullFixed Element Tilt Angle: 20Adeg (for 16Adeg - 24Adeg hull deadrise)Housing Material: PlasticConnector: 5-pin NMEA 2000A(R)Cable Length: 20 ft.Frequency: 235 kHzCone: 12AdegPower: 100 Watts RMSDepth Sensor Range: 1.6 - 594 ft.Acoustic Window Material: UrethaneCompatible Hull Materials: Fiberglass or metalHole Diameter for Installation: 2Dimensions: 4.92 H x 2.94 OD