Search  for anything...

Bonvoisin Anemometer Handheld Hot Wire Air Flow Velocity Meter CFM Wind Speed Gauges with Data Output Software Telescopic Probe for in Duct HVAC, Outdoor (Thermal Anemometer)

  • Based on 22 reviews
Condition: New
Checking for the best price...
$179.00 Why this price?
Save $10.00 was $189.00

Buy Now, Pay Later


As low as $29.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Mar 11
Order within 3 hours and 39 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: Hotwire Anemometer


Features

  • Ideal Choice: This anemometer measures Air Velocity (m/s, km/h, ft/min, knots, mph), Airflow (CFM/CMM) and Temperature (C/F). Ideal choice for in duct HVAC and outdoor measurements
  • LCD Display: Clear display of wind velocity, air volume, temperature, MAX, MIN, AVG, etc. Display WINDCHILL below 0 C. Display the low battery indicator when the battery level is low
  • Backlight Mode: By short pressing the POWER button, you can read in a dark environment. And backlight mode will auto turn off after 2 minutes without operation. The machine will Auto Power Off after 10 mins without operation.
  • 2m Long Probe: 1.08m long telescopic rod and 1m long cable allow you to reach hard-to-get areas for accurate wind measurements while easily reading on the screen. And the probe tip can be bent for easy measurement.
  • Data Output: 5500 sets of data can be recorded, equipped with a USB port to connect to your PC (Win XP, 7, 10) for data export, and the supporting software can also draw related line graphs for you.

Brand: Bonvoisin


Material: Acrylonitrile Butadiene Styrene (ABS)


Item dimensions L x W x H: 9.4 x 12.6 x 3.12 inches


Item Weight: 2.5 Pounds


Manufacturer: Bonvoisin


Product Dimensions: ‎9.4 x 12.6 x 3.12 inches


Item Weight: ‎2.5 pounds


Manufacturer: ‎Bonvoisin


Batteries: ‎1 Lithium Ion batteries required. (included)


Date First Available: ‎January 19, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works great
Color: Hotwire Anemometer
Great product
Reviewed in the United States on August 24, 2025 by Gary

  • WOW! This is a neat tool to have around to test winde speed during weather anomolies
Have been wanting ot measure winds around us when storms move in. You can see the dramatic way the winds change up on this ridge - this tool measures the speed and tells me which direction the wind is coming from. This comes in handy when reporting to the local weather station what the weather is like during challenges. ... show more
Reviewed in the United States on December 23, 2024 by JG's Opinion

  • Could be better
The unit itself is very user-friendly and the controls are intuitive. That said it is through batteries and the software is glitchy.
Reviewed in the United States on May 18, 2025 by Leslie M

  • Needs a 90 deg sensor angle
The backlight is a must have feature. The different modes should support most applications. The sensor extension length is minimal and some short people may not be happy with it. The most annoying issue when using it in an HVAC environment is that the sensor isn't hinged on the handle and so measuring air flow from ceiling and floor vents requires an adapter to be used. The other is that the units and smaller text on the display require me to put on my reading glasses. Not sure why the text needs to be that small with such fine lines. I don't have any issue reading my DVM. Using it, it is easy to balance airflow from the different vents in different rooms and areas. Definitely a good value. I was also able to verify that the wind speed being reported by my weather station is off by exactly a factor of 2. Now that I have more accurate sensor data, I'll be in a better position to discuss this with the weather station folks since this seems to be a design bug and not installation related. ... show more
Reviewed in the United States on April 22, 2024 by LEH

  • Great Anemometer with Quick, Repeatable Readings!
Admittedly, I've never used any sort of windspeed meter before. This one being my first, I wasn't sure what to expect, but I've been pleasantly surprised. This anemometer works very well and gives quick, repeatable results every time in my experience so far. The build quality seems pretty good, on par with a mid-level brand. I wouldn't expect any problems using this out in the field or for normal applications. For a homeowner or other lighter user, I have no longevity concerns with this product. The screen is easily readable, with good contrast. It's well laid out, providing a lot of information on each screen. I love the telescoping wand on the fan sensor and the included carrying case—super handy addition. The case is a nice hard plastic with foam inlay that will surely keep the device safe from any blunt impact. This is a welcomed inclusion, as many products like this come with only fabric drawstring bags that offer no protection. My only real complaint so far is the buttons—they are made of cheap, soft rubber. At this price point, they could have used a better option here, but that's a small complaint given what this device does. All in all, I do recommend this anemometer to any casual user, homeowner, or professional who isn't using it in the most crucial roles. If you're doing something ultra-serious, I'd probably weigh my options, but for anything else, this one is a great option! ... show more
Reviewed in the United States on May 20, 2024 by Ryan

  • A diversion, but not something to rely on
An anemometer is supposed to tell you air speed. In this device, air movement turns a propeller, and propeller speed informs a report of air speed. Not included is any way to calibrate operation. No information is provided about calibration done at the factory, either. If you want a hazy feeling for air speed, this device will give it to you. It's bulky and expensive for such a loose opinion, but you'll get its opinion - just not an opinion you can rely upon. An anemometer is typically not used for fun - it is used for engineering or verification of function. Such measurements have to be accurate, but this anemometer has no statement of accuracy, and no way to calibrate it for accuracy. Here's what the manufacturer says in this product's manual (which is a three-panel fold-out) about how trustworthy the measurements are: "Specific Declarations: "Our company shall hold no any responsibility resulting from using output from this product as an direct or indirect evidence." If the manufacturer won't stand behind measurements reported by this device, I guess it falls on you to take responsibility. How are you going to do that, especially when you can't calibrate its operation? How will you responsibly use this anemometer to get accurate results? Remember, there is no information on how, or even if, this anemometer can be calibrated. Size and two-piece (instead of all-in-one) design are clumsy for use, too. I feel a bit bad for the people who worked so hard to make a nice looking handheld unit, who put the mechanicals together for the propeller on its extended wand, and who market and ship this product. There's the carrying case-maker, too, who hopes for a large production run on a successful product. But why would anyone buy this? Forgotten in the whole chain of activity behind this product is... to make this anemometer that gives measurements that can be relied upon! You can't rely on the readings from this anemometer - the manufacturer tells you so. Taking readings from this anemometer is useless for any purpose other than to kill time. Going through this review may not felt like a lot of fun, but I hope you got satisfaction as you made your way through its contents. ... show more
Reviewed in the United States on April 27, 2024 by occasional_purchaser

  • Pretty neat anemometer
This is a tool that helps you detect air flow - it's useful if you are trying to make sure AC is working or if you are trying to improve air flow in your house. It is pretty straight forward to use although there are a lot of modes and stuff that take a bit more time to figure out how to use. I'm not sure if it's accurate but the results are at least repeatable (meaning it's not just making up numbers). I was using this to check the impact of opening up windows and putting window fans there - it does help a lot since you can tell how much air flow has increased or decreased. Overall a nice useful tool. ... show more
Reviewed in the United States on September 28, 2024 by Customer

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...