TopTes TS-301 Digital Anemometer, Wind Speed Meter with 2.26-inch Big Backlight LCD Screen, Air Flow Meter for Sailing Surfing Drone Flying RC Plane Golf Shooting HVAC

Excellent tool. Highly sensitive. Used to balance my HVAC. Used laser to measure rooms, identify location of vents within rooms, size of vents, runs. Fed into AI to do the math and used this to measure and adjust ft/min, convert to CFM and make vent adjustments. Worked excellent. No more overpressure or underpressure, no more drafts into the house with air being sucked in, less stress on the new unit. Whole house is now equalized. Also used it to check for drafts in all the windows, doors and sliding doors. Will pay for itself in a month or two. Worth every penny. Actually it's already paid for itself. To balance a new HVAC system (Which is supposed to be done by the installers, but usually isnt), runs around $1000 for a house this size. Ranges from $300 to $2000. If the ductwork is done, mine is, and all you are doing is installing a new unit outside, you can do it yourself.

I started up a furniture refinishing business and worked for MONTHS on my spray booth. I couldn't get good ventilation no matter what I did. I bought this thing and it was the game changer! I ended up doing a complete redesign and it worked absolutely PERFECTLY! I was able to optimize intake and exhaust to work harmoniously. There's no way possible I could have done it without this device!

These folks make good products..this is the same experience with these devices.

It's pretty basic. All the functions work, and the wind gauge seems to work well. I'm not ready to put two hundred dollars into a Kestrel, so this is a good alternative for now. Not bad at all for the price.

Great value for the price. Definitely read and keep the directions available.

Seems to work well. Wind speed and temperature matches up with my other gauges. No way to certify any of them but the fact that they all seem to correlate with each other is a good sign. Nice to have it all in one instrument.

Seems to work great. I guess it is fairly accurate. Handy to be able to check all of your registers to compare air flow. The screen is clearly legible and bright.

Very responsive reading

Acheté pour mon travail ( jardinier - paysagiste, élagueur et conducteur d'engins de levage) et mes loisirs ( drone , skysurf , tir à l'arc à poulie ) , j'ai enfin trouvé le Graal ! Mon '' précieux '' est précis sur les 3 fonctions ! J'ai testé l'anémomètre avec les 3 vitesses de mon ventilateur qui tourne de façon irrégulière ! Chaque variation est fidèlement retranscrire sur l'écran . La température : exactement la même que sur mon thermomètre utilisé pour mes orchidées , idem pour l'hygrométrie ! Étant également radiesthésiste ( entre autres) , je sais déjà qu'il restera aussi fidèle que moi !!!

Great quality little item, arrived very quickly and was well packaged; perfect service, thank you.

Corresponde muito bom

Works well and I think it is accurate.

Wilde dit gebruiken voor op vliegveld om een goed weerbeeld te krijgen voor aanvang drone vliegen. Minder leuk vind ik dat ik een defectief product heb ontvangen. Maar meteen een nieuwe besteld. En deze kan gewoon terug. Amazon heeft een fijn retour beleid. En Toptes zal deze moeten nakijken. Kan gebeuren toch..neemt dus niet weg dat dit een mooi artikel is en kwalitatief goed oogt. Met veel functies zoals vocht wind en temp. Kan dan ook verschillende maatstaven gebruiken en er zit background verlichting op.