Airmar
Airmar DX900+ Multilog Smart Electromagnetic Speed Sensor Thru‑Hull NMEA0183 [DX900-ST-0]
Airmar DX900+ Multilog Smart Electromagnetic Speed Sensor Thru‑Hull NMEA0183 [DX900-ST-0]
Get it between June 09 and June 11.
Low in stock
✓ Used by Hundreds of Customers
✓ Trusted by Sailors Nationwide
✓ Expert Customer Service
✓ Bulk Pricing Available
At MarineXGear, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.
If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.
Refer to our Refunds & Return Policy for more details.
Order Processing
Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.
Please allow 1-3 days for processing your order.
Shipping
We ship to the lower 48 continental United States only at this time.
Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at info@marinexgear.com.
We will send tracking information by email the same day the shipping tracking number is created/available.
Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and MarineXGear. Once you accept your shipment as non-damage, your item is your property.
![Airmar DX900+ Multilog Smart Electromagnetic Speed Sensor Thru‑Hull NMEA0183 [DX900-ST-0]](http://marinexgear.com/cdn/shop/files/96868XL.jpg?v=1776312359&width=150)
Airmar DX900+ Multilog Smart Electromagnetic Speed Sensor Thru‑Hull NMEA0183 [DX900-ST-0]
Ships Direct From Manufacturer
DX900+ Multilog Smart™ Electromagnetic Speed Sensor Thru‑Hull NMEA 0183
Say goodbye to the paddlewheel and hello to Smart® Sensor technology. The DX900+ uses electromagnetic technology to accurately measure dual-axis speed through water plus immediately calculate leeway travel. Paddlewheels need cleaning and only measure speed longitudinally. The DX900+ measures water flow at 360° and will immediately deliver the leeway data to your instrument. There are no moving parts to clean or maintain. Performance sailors, racers, or long-distance cruisers will immediately see the benefits of the accuracy and reliability of the DX900+.
The DX900+ is available as a Speed and Water-temperature sensor.
Features:
- Electromagnetic dual-axis speed, and water temperature with no moving parts
- Measures transverse and longitudinal speed that instantaneously calculates leeway angle and speed through water with no latency
- Connects and shares data wirelessly with AIRMAR’s CAST™ app. Perfect for displaying performance data on phones or tablets, plus makes calibration fast and easy.
- Outputs heel and trim
- The sensing pins in contact with the water are made from very high-quality alloy, allowing very stable measurements and high resistance to corrosion. (Do not use any bottom paint on exposed sensing pins.)
- Thru-hull, low-profile housing with water valve
- Retractable insert for safe storage
- Available in a plastic (P717V) or stainless steel (SS617V) housing
- Retrofits to existing P617V housing
Specifications:
- Weight (sensor, box, and cable):
- Plastic—1 kg (2.3 lb.)
- Stainless steel—2 kg (4.4 lb.)
- Hull Material: Plastic housing for fiberglass or metal hull/Stainless steel housing compatible with all hull materials
- Deadrise Angle: Up to 22°
- Hole Diameter: Fiberglass or wood—51 mm or 2", Stainless steel housing in metal hull—57 mm or 2-1/4"
- Transverse Speed Range: ±6 knots
- Longitudinal Speed Range: ±60 knots
- Accuracy of Transverse and Longitudinal Speed: ±0.1 knots for speeds under 10 knots, ±1% for speeds above 10 knots
- Display Resolution: 0.01 knots
- Outputs: NMEA 0183—speed and temperature
- Configurable Data Update Rate: Up to 10 Hz
- Operating Temperature Range: -15°C to 55°C (5°F to 131°F)
- Water Temperature Accuracy: +0.5°C (+1.0°F)
- Power: Supply Voltage: 9 to 16 VDC
- Average Power Consumption: NMEA 0183 - 2.5 W
- Standard Cable Length: NMEA 0183 - 6M (20')
- Includes: Blanking plug
- CE Compliant: Yes to IEC60945
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Why Choose MarineXGear
At MarineXGear, we believe true peace of mind on the water starts with having the right equipment. Our mission is simple: to be the trusted destination for premium marine gear and dependable on-water solutions. Every product we carry — whether navigation systems, safety equipment, marine electronics, or boat accessories — is carefully chosen to help you perform at your best, stay safe, and get the most out of every voyage.
A+ Customer-First Approach
We're more than an online store — we're your partner on the water. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you're outfitting a vessel for the first time, upgrading your gear, or need expert advice on a specific product, our specialists are always just a call or email away.
Passion for Wellness & Resilience
Our brand is built on a genuine love for the sea. We live and breathe marine equipment — and when you reach out to MarineXGear, you'll connect with experts who understand both the technical specs of our products and the on-water lifestyle they support.
Trusted Experts, Curated Brands
We partner directly with the most respected names in the marine industry. Our curated selection ensures every product meets our high standards for quality, durability, and performance on the water. With MarineXGear, you shop with confidence, knowing you're investing in proven gear backed by full manufacturer warranties.
More Reasons to Choose MarineXGear
- Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
- Free Shipping – Enjoy free delivery on most orders across the lower 48 U.S. states.
- 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
- Exclusive Packages & Volume Discounts – Customized solutions available for clinics, wellness centers, and large orders.
- Authorized Dealer – Every order is protected with full manufacturer support and warranties.
At MarineXGear, we're committed to keeping you safe, equipped, and confident on the water. With our expertise, personalized service, and carefully curated selection, you can invest in your vessel and your adventures with complete peace of mind.
- Choosing a selection results in a full page refresh.
- Opens in a new window.