Furuno DST-810MSF Bronze Thru-Hull, Digital Depth, Speed, Temp Sensor, NMEA2000
Furuno DST-810MSF Bronze Thru-Hull, Digital Depth, Speed, Temp Sensor, NMEA2000 — Product description
Discover the Precision of the Furuno DST-810MSF Multisensor
Boat owners seeking reliable, all-in-one performance know that a quality thru-hull transducer can transform how you navigate challenging waters. The Furuno DST-810MSF stands out as a bronze thru-hull powerhouse, delivering digital depth, speed-through-water, water temperature, and even heel and trim data—all seamlessly integrated into your NMEA2000 network. Crafted with a durable bronze housing, this sensor thrives in saltwater environments, resisting corrosion while providing pinpoint accuracy for both powerboats and sailboats with deadrises up to 22 degrees.
What sets this multisensor apart? Its advanced 5 Hz speed updates deliver smoother, real-time readings from idle speeds below 5 knots up to 45 knots, helping you make confident decisions during fishing runs, races, or coastal cruises. The integrated attitude sensor corrects for heel and trim, ensuring data stays true even when your vessel lists or pitches. Pair it with the free CAST app via Bluetooth for effortless wireless calibration—no laptop required.
Key Features That Elevate Your Boating Experience
- Triple-Threat Sensing: Combines depth at 235 kHz (from 1.6 feet to over 300 feet), paddlewheel speed with patented signal processing, and fast-response temperature sensing (±0.2°C accuracy).
- Smart Attitude Integration: Built-in heel and trim sensors provide ±1° accuracy post-calibration, ideal for sailors optimizing sail trim or powerboaters tracking performance.
- Wireless Convenience: Bluetooth Low Energy connects to the CAST app for depth offsets, speed calibration at multiple heel angles, and firmware updates—up to 30 feet range.
- Robust Bronze Design: Urethane acoustic window in a corrosion-resistant housing withstands harsh marine conditions; pressure-rated to 10 feet.
- Plug-and-Play NMEA2000: 6-meter DeviceNet cable with 5-pin connector and low LEN (3) minimizes network load; powers from 9-25 VDC.
Benefits for Real-World Boating
Imagine threading through shallow reefs with confidence— the DST-810MSF's wide fan-shaped beam locks onto the bottom reliably, even on heeled sailboats. Anglers appreciate the stable speed data for precise trolling, while racers value the high-pulse-rate paddlewheel (20,000 pulses per nautical mile) for unmatched low-speed accuracy. Maintenance is a breeze: the modular insert design allows easy servicing without hauling the boat. Over time, this sensor pays for itself by reducing guesswork and enhancing safety on every outing.
For vessels with steep deadrises, the 11-degree beam and 22-degree compatibility ensure no blind spots. Temperature readings help monitor baitfish layers or engine cooling, adding layers of utility beyond basic navigation.
Effortless Installation Tips
Installing a thru-hull like the DST-810MSF requires care for optimal performance. Select a flat hull section forward of the prop, away from strakes or keels. Drill a 51mm (2-inch) hole, bed the bronze housing in sealant, and secure the insert. Route the NMEA2000 cable neatly, connecting directly to your network backbone. Use the CAST app to fine-tune: enter up to 10 speed points, set heel corrections, and verify attitude calibration. Most boaters complete this in under an hour, with no special tools beyond a hole saw.
"Switching to the DST-810MSF gave my sailboat the edge in tight races—heel-corrected speed data is a game-changer." – Experienced racer feedback.
Detailed Technical Specifications
| Specification | Details |
|---|---|
| Depth Frequency | 235 kHz |
| Depth Range | 0.5 m (1.6 ft) to 100 m (330 ft) |
| Speed Update Rate | 5 Hz (5X per second) |
| Speed Range | Up to 45 knots |
| Hull Deadrise | Up to 22° |
| Cable Length | 6 m (20 ft) NMEA2000 |
| Temperature Accuracy | ±0.5°C (±1.8°F) |
| NMEA2000 LEN | 3 |
| Weight | 1.6 kg (3.5 lb) |
Frequently Asked Questions
What makes the Furuno DST-810MSF suitable for sailboats?
Its integrated attitude sensor corrects speed and depth for heel up to 22 degrees deadrise, plus a wide fan-shaped beam maintains bottom lock during heeling.
How do I calibrate the speed on the DST-810MSF?
Use the free CAST app via Bluetooth to input manual speeds at various heel angles—up to 10 points—for precise, customized calibration without PC software.
Is the DST-810MSF compatible with all NMEA2000 networks?
Yes, it plugs in with a standard 5-pin DeviceNet cable and low LEN of 3, working seamlessly with Furuno plotters, Garmin, Raymarine, and other NMEA2000 devices.
What's the advantage of the 5 Hz speed update?
It provides five times per second updates for smoother displays and faster response, especially accurate below 5 knots compared to traditional 1 Hz sensors.
Can I service the sensor without removing it from the hull?
Yes, the modular insert design lets you remove and replace the sensing element while the bronze housing stays bedded in place.
Does it work well in shallow water?
Absolutely—the 235 kHz frequency and 11-degree beam excel in shallows from 1.6 feet, popular for fishing and coastal navigation.
What is the wireless range for the CAST app?
Up to 30 feet, depending on obstructions, allowing easy setup from the deck or cabin.
Airmar P39 Housing Style Transducer: This Transom Mount Smart Sensor offers depth, speed and temperature functions in one compact fitting. This is a NMEA2000 device. The 11 Degree beam is able to find bottom even when installed on high deadrise hulls or on sailboats.
Furuno DST810MSF Attributes
- Mounting Location: Thru-Hull Mount
- Number Of Pins: 5 Pin
- Depth: 1.64 To 229.6 Feet
- Frequency Range: 235 kHz
- Supported Angle: Up to 22 Degree Deadrise
- Cable Length: 19.6 Feet
Furuno DST810MSF Features & Benefits
- Airmar's Patent Pending Speed Signal Processing For Stable And High Accuracy Speed Readings From 1 To 60 Miles Per Hour
- Molded Plastic P66 Housing
- 6 Meter Cable With 5-Pin NMEA2000 Connector
- Easy To Install
- Limited 3 Year Warranty
DST-810MSF Bronze Thru-Hull, Digital Depth, Speed, Temp Sensor, NMEA2000
Airmar B617V Housing Style Transducer
The DST-801MSF offers depth, speed, and temperature in a single, 51 mm (2”) fitting. Only one hole through the hull simplifies the installation — an attractive feature for boat builders and boat owners alike. Patented, speed-signal-processing and upgraded 5 Hz (5X per second) speed-through-water enhancements provide excellent paddlewheel accuracy below 5 knots (6 MPH) and smooth linear output at all vessel speeds. The transducer’s wide, fan-shaped, fore-aft beam is able to find bottom even when installed on steep deadrise hulls or heeling sailboats. You also get true water-temperature readings with the DST-810MSF's reliable temperature sensor.
The DST-810MSF features a new Wireless connectivity to Airmar's CAST App, allowing you to calibrate the sensor, add depth offsets, and more.
Features:
- Depth, speed, and temperature in one compact bronze housing
- Fast-response temperature sensor provides ±0.2°C (±0.1°F) accuracy
- Weight: 1.6 kg (3.5 lb)
- Acoustic Window: Urethane Hull
- Deadrise: Up to 22°
- Data Update Rate: 1 per second
- Minimum Sounding Depth: 0.5 m (1.6’)
- Maximum Sounding Depth: 70 m (230’)
- Pressure Rating: 3 m (10’)
- Pulse Rate: 20,000 p/nm* (5.6 Hz per knot)—*p/nm = pulses per nautical mile
- Smart Sensor Supply Voltage at 100% Sound Power Output: 11.5 VDC to 25 VDC
- Supply Current: 40 mA
- Standard Cable Length: 6m
- NMEA 2000® Load Equivalency Number (LEN): 4
"DST-810MSF Bronze Thru-Hull, Digital Depth, Speed, Temp Sensor, NMEA2000 Airmar B617V Housing Style Transducer The DST-801MSF offers depth, speed, and temperature in a single, 51 mm (2\u201d) fitting. Only one hole through the hull simplifies the installation \u2014 an attractive feature for boat builders and boat owners alike. Patented, speed-signal-processing and upgraded 5 Hz (5X per second) speed-through-water enhancements provide excellent paddlewheel accuracy below 5 knots (6 MPH) and smooth linear output at all vessel speeds. The transducer\u2019s wide, fan-shaped, fore-aft beam is able to find bottom even when installed on steep deadrise hulls or heeling sailboats. You also get true water-temperature readings with the DST-810MSF's reliable temperature sensor. The DST-810MSF features a new Wireless connectivity to Airmar's CAST App, allowing you to calibrate the sensor, add depth offsets, and more. Features: Data Update Rate: 1 per second Minimum Sounding Depth: 0.5 m (1.6\u2019) Maximum Sounding Depth: 70 m (230\u2019) Pressure Rating: 3 m (10\u2019) Pulse Rate: 20,000 p\/nm* (5.6 Hz per knot)\u2014*p\/nm = pulses per nautical mile Smart Sensor Supply Voltage at 100% Sound Power Output: 11.5 VDC to 25 VDC Supply Current: 40 mA Standard Cable Length: 6m NMEA 2000 Load Equivalency Number (LEN): 4"
SKU: NVN-87249
MPN: DST-810MSF
UPC: 611679391384
Technical specifications
| Brand | Furuno |
| Model | Furuno DST-810MSF Bronze Thru-Hull, Digital Depth, Speed, Temp Sensor, NMEA2000 |
| SKU / MFR# | 87249 |
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