Airmar DST820 Smart Multisensor, Bronze Thru-Hull NMEA 2000 with PSTI Security

Upgrade your vessel's intelligence and security with the Airmar DST820 Smart Multisensor. This advanced bronze thru-hull sensor delivers comprehensive depth, speed, temperature, and critical attitude (heel and trim) data directly to your NMEA 2000® network. Featuring Airmar's high-performance Gen2 paddlewheel and full UK PSTI compliance, the DST820 ensures industry-leading accuracy and enhanced network security. Experience smarter navigation and precise control by integrating this cutting-edge sensor into your marine electronics today.Key Benefits & Specifications: Comprehensive Marine Data: Provides accurate depth readings from 0.5m (1.6 ft) to 100m (330 ft), speed-through-water up to 45 knots, water temperature, and integrated heel and trim data for complete situational awareness. Advanced Speed Accuracy: Equipped with Airmar's Gen2 paddlewheel, ensuring ultra-responsive speed data from as low as 0.3 knots and linear accuracy from 0.6 knots for superior performance. Enhanced Data Refresh: Delivers a 5.7 Hz (5x per second) speed output, providing visibly smoother speed reporting and faster data for critical decision-making. Secure Network Integration: Fully compliant with UK PSTI (Product Security and Telecommunications Infrastructure) standards, offering secure QR-code setup and a one-time password to protect your sensor on the NMEA 2000® network. Wireless Calibration via CAST™ App: Bluetooth BLE connectivity allows for convenient wireless calibration of speed (basic and advanced heel-compensated) and configuration of NMEA 2000® data using the free Airmar CAST™ app on your mobile device. Durable Thru-Hull Design: Features a robust bronze low-profile thru-hull housing with a retractable mechanism for easy maintenance without dry-docking. Broad Compatibility: Designed for optimal performance on fiberglass or metal hulls with a maximum deadrise angle of 22°. Requires a standard 51 mm (2 inch) hole size. Optimized Power Efficiency: Operates with an NMEA 2000 LEN (Load Equivalency Number) of 2, indicating improved power efficiency for your onboard network. Precision Frequency: Utilizes a 235 kHz operating frequency for reliable and accurate readings. NMEA 2000® Certified: Ensures seamless plug-and-play integration with your existing NMEA 2000® marine electronics system via a 6m (20') cable. Recommended Pairings: Maximize your DST820's potential with multifunction displays compatible with NMEA 2000® and utilize the Airmar CAST™ app for advanced calibration and configuration.