

🌬️ Measure airflow like a pro—because precision never goes out of style.
The Dwyer® 480 Vaneometer Swing Vane Anemometer delivers precise air velocity measurements from 25 to 400 feet per minute with ±5-10% accuracy. Its impact-resistant ABS housing and built-in spirit level ensure durability and accuracy in industrial and HVAC settings. Featuring a dual-sided readable scale and included mounting bracket, it’s engineered for both portability and continuous monitoring, making it the go-to tool for professionals managing ventilation and airflow.
| ASIN | B009PARXXI |
| Best Sellers Rank | #79,566 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Anemometers |
| Brand | Dwyer |
| Date First Available | August 1, 2009 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.8 ounces |
| Item dimensions L x W x H | 7.1 x 4.7 x 2.1 inches |
| Item model number | 480 |
| Manufacturer | Dwyer Instruments, Inc. |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| National Stock Number | 6680-01-358-1484 |
| Product Dimensions | 7.1 x 4.7 x 2.1 inches |
| Set Name | Mounting Bracket Included |
N**M
Easiest way to measure air flow
I got the vaneometer to measure air flow from my operating room into the adjoining hallway so I could document it for the Medicare surveyors. It works perfectly. Inexpensive, easy to operate - it is exactly what we needed.
D**W
Good product
We use the Vaneometer to do visual demonstrations of our negative pressure isolation rooms. This is great to teach new employees how a negative pressure room works. It works great and helps us verify that our rooms are working as designed.
M**U
Great inexpensive way to measure air flow!!!
M**E
vaneometer is great
unit works great and was a super price. the only issue I had was not with the unit but with Amazon problem using my gift card. It took 3 times talking with them be fore they correct the problem.
J**L
Dwye Vaneometer
This item comes will all mounting hardware, easy to install, works well; shows good detection of negative air flow.
W**I
Good if you do not need a calibrated reading from ...
Although a little "cheesy", it works as intended and gets the job done. Much less expensive than other devices that accomplish the same task. Good if you do not need a calibrated reading from a certified instrument. For ISO 9001/14001/17025 this is a good device to verify operation of exhaust hoods.
M**.
Simple tool, but works as advertised
This is a very basic vaneometer, but it does what it needs to. No need for anything more complicated.
K**H
Calibration certificate
Great Product. I would love to get a calibration certificate.
A**R
Exactly what we were looking for
Trustpilot
2 months ago
1 day ago