Bonvoisin Anemometer Wind Speed Meter, LCD Digital Wind Speed Monitor for Home and Outdoor Use (Hotwire 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.

The media could not be loaded. It worked straight away and seems to be a solid unit. The wire jacket is a bit thin. I would have preferred some strain relief at the end of the handle or something, but then it wouldn't fit in the case. I have no idea how accurate it is or isn't as I don't have test equipment.

This airflow meter is handy to have on hand to see if the A/C is working properly.

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!

This Bonvoisin Anemometer Handheld Air Flow Velocity Meter CFM Wind Speed Gauges works, kinda. The issue I have is the min/average/max doesn't seem to work properly it seems to display random values. All the other feature work properly though. Maybe i got a defective one, maybe I'm not understanding the interface? The numbers dance around, I'd expect them to display the min and max etc. It measures the windspeed fine though. This is too expensive to not function properly. Maybe I don't understand how it works, but I do expect min to show the minimum speed reached and max to show the max speed reached, not dancing numbers. I would buy something else.