Dwyer® Vaneometer Swing Vane Anemometer, 480, 25-400 FPM

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.

This item comes will all mounting hardware, easy to install, works well; shows good detection of negative air flow.

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.

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.

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.

Great product for the price!

Bought the used /open box one supposedly in like new condition.It comes with mounting plate, 2 vanes (1 installed vane and a spare vane) mounting hardware and instructions.Pretty cool little device. One I needed and couldn't wait to receive as I'm building a DIY Spray Booth.Unfortunately, not in the description was the fact the two vanes were both damaged the one I received. Making it useless till I can order more.Vane part number in case you need them yourself: 69-100050-00The vane itself is just a piece of what looks to be mylar with a pin through it. Originally I thought they metal having never seen one up close. Unfortunately once bent or a crease is in them as you can see the ones I received were, they have to be replaced. There's no fixing them as far as I know.Though this is a major inconvenience, this Vaneometer will definitely help me tune my diy spray booth. And keep it in tune.Thanks seller for not disclosing the damage. Real nice of you. Hence the -3 stars.I'm sure when I get the new vanes the meter will work as it should. Meter itself, 5 stars.Sincere thanks to Amazon for fulfillment and the carrier for delivery as well.Happy Holidays to you and yours all concerned.Cheers...