The Airmar DT800 NMEA 2000 Thru-Hull Tilted Element Smart Sensor – 20° is the ultimate depth and temperature transducer designed for serious boaters who demand precision, speed, and reliability. With a low-profile, through-hull design, this 235 kHz sensor delivers accurate readings without compromising hull performance, making it ideal for both power and sailboats.
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Tilted Element Transducer – a unique internal tilt (20°) places the ceramic element for optimal performance, delivering the benefits of a fairing block without hull protrusion.
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Fixed Tilt 20° – specifically engineered for hull deadrise between 16°–24°, ensuring accurate depth and temperature readings at high speeds.
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Low-Profile, Retractable Housing – minimizes drag while compensating for hull deadrise; retracts with a self-closing valve to minimize water ingress during servicing.
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Broadband Ceramic Technology – exclusive 235 kHz transducer element delivers higher resolution without sacrificing sensitivity.
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Smart Sensor Design – embedded microelectronics place the transducer element and signal processor mere millimeters apart for fast, reliable data.
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Minimal Interference – 235 kHz operation reduces mutual interference with other echo sounders on the same vessel.
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Thru-Hull Convenience – 2" installation hole diameter, compatible with fiberglass or metal hulls, and a 20 ft NMEA 2000 cable for flexible mounting options.
Key Specifications
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Mount: Thru-hull
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Fixed Element Tilt Angle: 20° (suitable for 16°–24° hull deadrise)
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Housing Material: Plastic
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Connector: 5-pin NMEA 2000
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Cable Length: 20 ft
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Frequency: 235 kHz
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Cone: 12°
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Power: 100 Watts RMS
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Depth Sensor Range: 1.6 - 594 ft
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Acoustic Window Material: Urethane
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Compatible Hull Materials: Fiberglass or metal
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Hole Diameter for Installation: 2"
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Dimensions: 4.92" H x 2.94" OD
Designed to keep your readings accurate at high speeds and under demanding conditions, the DT800 combines cutting-edge technology with practical reliability. Its smart integration with NMEA 2000 ensures seamless data sharing across your vessel’s electronics, while the compact, streamlined housing minimizes hull impact and maintains performance.
Please note: This product may not be returned to the original point of purchase. For issues or concerns, contact the manufacturer directly.
