Airmar DST820 Bronze Thru-Hull Multisensor, NMEA 2000, 235kHz

The Airmar DST820 is a bronze, low-profile thru-hull multisensor providing precise depth, speed, temperature, and attitude data for NMEA 2000 networks. Designed for cruisers and racers alike, this unit features a high-performance Gen2 paddlewheel for accurate speed-through-water readings from 0.3 to 45 knots, and an integrated attitude sensor to provide heel and trim data.

Key Features:

• Provides depth, speed, water temperature, and heel/trim attitude data.
• Features Bluetooth BLE connectivity for easy setup and advanced calibration via the Airmar CAST app.
• PSTI-compliant security with secure QR-code pairing.
• Fast data output: 5.7 Hz for speed, 1 Hz for depth, and 10 Hz for heel/trim.
• Retractable housing for easy maintenance, designed for fiberglass or metal hulls with up to a 22° deadrise.
• Includes 6 m (20') NMEA 2000 cable.

Technical Specifications:

• Housing: Bronze with 51 mm (2") hole size.
• Depth Range: 0.5 m (1.6') to 100 m (328').
• Temperature Accuracy: ±0.5°C (±1.8°F).
• Power: 9 to 16 VDC.
• Power Rating: 80 W.
• Manufacturer Part Number: DST820-BV-N2.