SKU: 27306436724

UMT Pixhawk Airspeed Sensor Kit

Sale price$29.64 Regular price$32.93
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

UMT Pixhawk Airspeed Sensor KitThis is the pixhawk differential airspeed sensor kit which is a high resolution, low offset digital pressure sensor, making this a very accurate airspeed sensor for your pixhawk px4 fixed wing autopilot. This airspeed sensor does not suffer drom noise caused by long cables, or from the offsets caused by the ratio metric outputs of the older analog APM airspeed sensor. This airspeed sensor is uses the Measurement Specialties 4525DO sensor, which is

This is the pixhawk differential airspeed sensor kit which is a high resolution, low offset digital pressure sensor, making this a very accurate airspeed sensor for your pixhawk/px4 fixed wing autopilot. This airspeed sensor does not suffer drom noise caused by long cables, or from the offsets caused by the ratio-metric outputs of the older analog APM airspeed sensor.

This airspeed sensor is uses the Measurement Specialties 4525DO sensor, which is cabable of measuring speeds up to 100m/s (223 mp/h, or 360km/h). The measurement resolution is 0.84 Pa. The pressure data is delivered at 14 bit from a 24bit delta-sigma ADC. A built in temperare sensor allows calculation of the true airspeed from the indicated airspeed using the MS5611 static pressure sensor on the Pixhawk/ PX4. The new digital airspeed sensor is not influenced by the heat of nearby processing components, it is much closer to the air temperature than with previous analog sensor setups.

This airspeed sensor is supported on all Pixhawk and PX4 autopilot generation boards, this kit comes with M3 / 6-32 mounting holes. You dont need to use an airpseed sensor if you are flying a multicopter, as its only used with the arduplane fixed wing code.

The airpseed sensor kit connects to the I2C hub on pixhawk 1 and pixhawk 2 boards. However on pixhawk 2 boards you will need a JST-GH connector as this unit ships with a connector for pixhawk v1 boards only.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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SKU: 27306436724

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4.2 ★★★★★
Based on 2235 reviews
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Krystal
Whiting, US
★★★★★ 4
Good starter WDT
Color: Black, Color: Black
I very much think this is a good starter distribution tool! The needles are a bit flimsy so sometimes when you are distributing the coffee grounds, it tends to flick the coffee grounds around out of my Porter filters. That’s the only reason I deducted one star, but other than that I enjoy the fact that it has that sponge on the inside, so it cleans off the tool after each use, which is a nice feature. It’s pretty lightweight and good in size and easy to use. For the price and starting off my espresso at home journey I think this is good to start with. The photo I posted is of the inner bristles pushed up so you see what’s on the inside and what is actually cleaning off the tool every time you insert it back into the case and this is after I’ve used it for over a month ☺️
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Reviewed in the United States on December 24, 2025
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Verified Purchase
Memphis Tigers 🐯
New York, US
★★★★★ 5
Amazing WDT Tool!
Color: Black
This WDT tool instantly improved the evenness of my puck prep, and the difference in my shots was obvious. The ultra‑fine needles fluff the grounds perfectly without creating channels. It has a nice weight to it and feels like a real upgrade compared to cheaper plastic options.
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Reviewed in the United States on June 7, 2026
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Verified Purchase
Lisa Moore
Lowell, US
★★★★★ 5
Has upped our coffee game :)
Color: Sliver, Color: Sliver
EDIT: Well, 2 months later, this is still performing okay, however some of the needles have gotten slightly bent, causing it to seem loose and wobbly as they rotate within their opening. . Not a great aspect of this design. If you loosen the head straighten any bent needles, it does help a little bit. So far so good. It’s made a little difference in our coffee. We buy espresso beans and so we really pay attention to the way the espresso acts from cup to cup. We notice that after using this tool our coffee is a little sweeter, probably because the way the grounds are so evenly distributed and the little channels that the wires create. Easy to use, store, and keep clean. And it’s cute on the counter!
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Reviewed in the United States on December 11, 2025
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FINO
Louisville, US
★★★★★ 5
Big Improvement in Espresso Consistency
Color: Black
This WDT tool made a noticeable difference in the quality of my espresso shots. The needles are thin enough to break up clumps and create a very even coffee bed, and the distribution feels smooth and controlled. Build quality is solid, the handle feels comfortable, and it’s easy to clean. I’ve gotten more consistent extractions and better flavor since using it. For anyone looking to upgrade their espresso workflow, this is a simple but very effective tool. Definitely worth it.
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Reviewed in the United States on December 8, 2025
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Verified Purchase
Vincent DiBona
Chelsea, US
★★★★★ 5
Impressed
Color: Black
I rarely give 5 star reviews. This product deserves it. A lot of thought has gone into the design. First, the material of it is quite good, metal. It has a contoured and knurled top for ease of use and good grip without being "grippy". The recepticle has little brushes inside which I think is unique to this product. Will those brushes created a problem in the future? I don't know. But there must be a way to clean out the coffee dust at some point. An air blower? Until now I had been using a home-made WDT with acupuncuture needles drilled into a cork. When I used the Nessus WTD I could immediately feel a difference as I stirred the grounds. While I have only made two double-shots so far, there was noticeably less channeling that I had before (I use a bottomless portafilter exclusively). Actually I had no channeling, but initially two streams that mergedi into one in about 3 seconds, so pretty good compared to what I had before. Nothing much more to say except the price was quite good compared to other WDT's. Even though I haven't used this product more than a few times, I can, at least at first blush, recommend it.
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Reviewed in the United States on February 9, 2026

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