SKU: 36698156526

Airmar DST820 Bronze Thru Hull - NMEA 2000 - 235kHz [DST820-BV-N2]

Sale price$261.93 Regular price$291.03
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

Airmar DST820 Bronze Thru Hull - NMEA 2000 - 235kHz [DST820-BV-N2]DST820 Bronze Thru Hull NMEA 2000 235kHz The DST820 Smart Multisensor is the next evolution of Airmars industry leading technology, replacing the DST810 and introducing PSTI compliance for enhanced onboard network security. With its secure QR code setup, connecting your DST820 has never been easieror safer. Simply scan the QR code and enter a one time security password on your mobile device to protect your sensor on the network. Featuring Airmars high

DST820 Bronze Thru Hull - NMEA 2000 - 235kHz

The DST820 Smart Multisensor is the next evolution of Airmar’s industry-leading technology, replacing the DST810 and introducing PSTI compliance for enhanced onboard network security.

With its secure QR-code setup, connecting your DST820 has never been easier—or safer. Simply scan the QR code and enter a one-time security password on your mobile device to protect your sensor on the network.

Featuring Airmar’s high-performance Gen2 paddlewheel, the DST820 delivers unmatched speed-through-water accuracy— providing precise start-up data below 0.3 knots, linear accuracy from 0.6 knots, and stable, reliable readings all the way up to 45 knots.

Whether you’re a day sailor, weekend cruiser, or tactical racer, accurate speed-through-water (STW) data helps you fine-tune sail trim and rig balance for maximum performance. For racers, precise STW readings enable accurate velocity made good (VMG) and target speed calculations, ensuring every tactical decision is data-driven.

Together, the DST820 and Airmar’s CAST™ app make speed calibration simpler than ever. The free CAST app provides powerful calibration tools—once only available through costly PC-based software—now instantly accessible from your smartphone or tablet. Choose from basic or advanced calibration options to suit your needs.

Beyond speed, the DST820 measures depth and water temperature, and provides a 5.7 Hz (5× per second) speed output with improved resolution. Its integrated attitude sensor delivers heel and trim data, enabling heel-compensated speed calibration across multiple heel angles and speed ranges—fast, intuitive, and completely independent of onboard instruments.

With depth tracking from 0.5 m (1.6 ft) to 100 m (328 ft), the DST820 also provides reliable depth data to help ensure you never run aground.

The result: industry-leading speed accuracy, wireless calibration convenience, and next-generation security—all in one powerful, compact sensor.

Features:

  • The DST820 is fully compliant with UK PSTI security standards, ensuring that the connection between DST820 and a mobile device is secure.
  • The industry’s best speed paddlewheel – DST820 features the Gen2 paddlewheel for industry-leading speed performance from 0.3 knots to 45 knots.
  • Smoother Speed – 5.7 Hz speed output (5X per second) for visibly smoother speed-through-water reporting and faster data for better decision making when every second counts.
  • Integrated Attitude Sensor – For heel and trim, and used in advanced speed calibration.

DST820 secure Bluetooth® connectivity to Airmar’s CAST app provides the ability to:

  • Calibrate the DST820 in a simple, intuitive way from your mobile device.
  • Conduct basic and advanced heel-compensated speed calibrations for improved speed-through-water outputs across the speed range.
  • Advanced speed calibration allows for manual speed entries for multiple heel angles and up to 10 speeds, formerly only possible through expensive PC software.

Specifications:

  • Functions: Depth, Speed, Temperature, Attitude
  • Mounting Style: Low Profile Thru-Hull
  • Power Rating: 80 W
  • Protocol Output: NMEA 2000®
  • Housing: Bronze
  • Max Deadrise Angle: 22°
  • Hull Material: Fiberglass or metal
  • Hole Size: 51 mm (2")
  • Retractable housing: Yes
  • Acoustic Window: Urethane
  • Attitude Sensor: Yes
  • Bluetooth Capable: YES Bluetooth BLE
  • Cable-Length: 6 m (20') NMEA 2000® cable
  • Certifications: CE
  • Common Use: Cruising/Racing Sailboats, Leisure/Yachting, Fishing
  • Conventional Beam: 10°x44°
  • Data Rate: Depth: 1X/second, Speed: 5X/second, Heel/Trim: 10X/second
  • Max Deadrise: Up to 22°
  • Max Depth: 0.5 m (1.6') to 100 m (330')
  • Minimum Depth: 0.5 m (1.6')
  • NMEA 2000 LEN: 2
  • Pulses: 20,000 p/nm* (5.6 Hz per knot)—*p/nm = pulses per nautical mile
  • Retrofits: Fits most Airmar 2" housings
  • Speed Range: Up to 45 knots
  • Temperature Accuracy: ±0.5°C (±1.8°F)
  • Tilted Element: No
  • Usable Shaft Length: 121 mm (4.75")
  • Voltage: 9 to 16 VDC
  • Water Temperature: -10° to 40°C (14° to 104°F)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36698156526

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★★★★★ 5
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Fit Type: Very Tight, Color: Overdyed Black, Size: 56W x 34L
Fits well. Looks great. Very comfortable..
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Reviewed in the United States on May 17, 2018
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Houston, US
★★★★★ 1
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Fit Type: Very Tight, Color: Overdyed Black, Size: 64W x 34L
I bought a pair earlier and they were too small despite every detail being correct by comparison of every other label I have ever had on. I thought maybe they are just made a little small, fine. I bought this pair 2 sizes bigger. The are not only also too small, but they are the identical size as the one before it. Its like they just took the same pair and attached a different label to clear out that inventory. I'm not saying they did, but when i compare the two pair, they are exactly the same size!!!
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Reviewed in the United States on April 30, 2019
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Nicholas K.
Chelsea, US
★★★★★ 2
Least comfortable cut of pants I own.
Fit Type: Very Tight, Color: Black, Size: 48W x 32L
I'm usually not picky when it comes to jeans, but the fit and cut on these is downright uncomfortable. Right size, but just terrible to wear. Least favorite jeans I own.
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Reviewed in the United States on February 18, 2022
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Miguel grande
Natrona Heights, US
★★★★★ 5
wrangler pants
Great deal on a great pair of pants. Brand new and fairly priced. It would have cost more, in a store. No complaints at all. 2 thumbs up.
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Reviewed in the United States on April 23, 2014
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R Sullivan
Louisville, US
★★★★★ 5
Got what I wanted without issues
Received as expected - no issues at this point. I will use them again if service continues at the current displayed level
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Reviewed in the United States on March 25, 2023

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