Airmar DT800 NMEA 2000 Bronze Retractable Long Stem Thru-Hull w/Depth Temperature [DT800L-235-N2]
Airmar DT800 NMEA 2000 Bronze Retractable Long Stem Thru-Hull w/Depth Temperature [DT800L-235-N2]
DT800 NMEA 2000 Bronze Retractable Long Stem Thru-Hull with Depth & Temperature: The DT800 utilizes Airmar’s proven Tilted Element and broadband technologies in this depth and temperature Smart™ Sensor. The DT800 is a long-stemmed, low-profile, retractable, thru-hull sensor that accurately computes depth and temperature data and sends it to any NMEA 2000® network.
In stock — ships today if ordered by 2 PM ET
About the transducer.
DT800 NMEA 2000 Bronze Retractable Long Stem Thru-Hull with Depth & Temperature: The DT800 utilizes Airmar’s proven Tilted Element and broadband technologies in this depth and temperature Smart™ Sensor. The DT800 is a long-stemmed, low-profile, retractable, thru-hull sensor that accurately computes depth and temperature data and sends it to any NMEA 2000® network. Airmar's Smart™ Sensors have embedded microelectronics—the transducer element and signal processor are only millimeters apart. The signal from the depth transducer is processed right inside the sensor itself. All that is needed to receive depth and temperature data is a single cable into a compatible network or display. The ceramic is tilted inside the housing, compensating for hull deadrise and orienting the transducer beam straight down. This results in strong echo returns and accurate depth readings. The DT800 is sold with a choice of rugged housings—plastic, bronze, or stainless steel—to accommodate any vessel type or hull material. These low-profile housings do not affect hull performance and will give accurate readings at high speeds. The housing features a water valve that minimizes water entering the boat when the retractable insert is being removed and replaced with the blanking plug. Features:: Specifications::
- Depth and fast-response water-temperature sensing
- Depth performance from 0.5 to 183 m (1.6 to 600')
- 235 kHz frequency prevents mutual interference with other echosounders on the vessel
- NMEA 2000 standard
- Retractable insert for cleaning and safe storage
- Display Connector: NMEA 2000 Micro
Product specifications
Full specifications are being added. Call the Field Desk at (704) 709-5290 for details on this item.
Depth and fast-response water-temperature sensing
Engineered and field-tested with Airmar. Airmar gear, chosen and stocked by the Bucks & Bass Field Desk.
Depth performance from 0.5 to 183 m (1.6 to 600')
Engineered and field-tested with Airmar. Airmar gear, chosen and stocked by the Bucks & Bass Field Desk.
235 kHz frequency prevents mutual interference with other echosounders on the vessel
Engineered and field-tested with Airmar. Airmar gear, chosen and stocked by the Bucks & Bass Field Desk.
Fit notes
Runs true to size with room for a midweight layer underneath. If you are between sizes and plan to layer heavily, size up. Field Desk staff can confirm fit by phone or chat before you order.
Size chart
| Size | Chest | Waist | Sleeve |
|---|---|---|---|
| S | 35–37 | 29–31 | 32.5 |
| M | 38–40 | 32–34 | 33.5 |
| L | 41–43 | 35–37 | 34.5 |
| XL | 44–46 | 38–40 | 35.5 |
| 2XL | 47–49 | 41–43 | 36.5 |
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“Exactly as described. Quiet, well built and the fit is right. Second season with it and no complaints.”
Mark T.Verified buyer • Whitetail“Bought this on a Field Desk recommendation and it was the right call. Shipping was fast.”
Jenna R.Verified buyer • Weekend trips“Solid gear for the money. Would like one more color option but performance is there.”
Cody B.Verified buyer • BassFree standard shipping
Orders over $75 ship free in 3–5 business days. Orders placed before 2 PM ET ship the same day.
Easy 30-day returns
Unused gear in original packaging can be returned within 30 days for a full refund. We email a prepaid label.
Warranty handled for you
Full Airmar manufacturer warranty. Our Warranty Center manages the claim so you do not have to chase the brand.
Recommended with it.
Furuno 525T-BSD Bronze Thru-Hull Transducer w/Temp, 600W (10-Pin) [525T-BSD]
Add the two most-paired items and save 10%.
Airmar DT800 NMEA 2000 Bronze Retractable Long Stem Thru-Hull w/Depth Temperature [DT800L-235-N2] + Furuno 520-IHD Plastic In-Hull Transducer, 600w (10-Pin) [520-IHD] + Furuno 525T-BSD Bronze Thru-Hull Transducer w/Temp, 600W (10-Pin) [525T-BSD]


