Testo 0560 1410 410I Vane Anemometer Smart and Wireless Probe, 1" Height, 2" Width, 6" Length

I do a lot of R&D work and diagnostics in regards to air flow, and found this meter to be an invaluable asset.When my app stopped working, I logged onto their website, hit up the chat, spoke to a CSR, and he pointed me to the updated app. I just wish there was a notice of an update, on the app itself, like so many others do. That's my only gripe.The meter itself has been wonderful, and accurate every time I've used it. I've owned it for over a year now and it still works as good as day 1 in my hands.The only suggestion I'd make to Testo, is to consider putting a lanyard hole, on the body of the meter. That way, a technician on a ladder, can have it tethered to his bags, and if they fumble it while trying to get a reading, it doesn't smash on the floor below..Another suggestion, instead of making the cover, something you remove, why not make it where a tech can use one thumb to slide the cover up, to expose the vane impeller, with a quick release button (you can use your thumb with) to slide it back down. I've been lucky that I do mostly bench testing, but can imagine how easy it'd be to drop and lose the cover, if 8 to 16ft in the air, on a ladder.

This thing is great for checking cfm but it does not work with measurequick. The testo app also seems to disconnect randomly from it.

Este medidor es fantástico porque permite instalarlo en un soporte y grabar las mediciones. La transmisión de datos llega bastante lejos y las posibilidades de personalizacion de los registros es excelente. Las baterías me duran muchísimo tiempo. El led que cambia de color me encanta.

Glad I took recommendation from HVAC technicians on Reddit. So easy to use and it will calculate the CFMs for you, if you enter dimensions of the duct or vent.

Tool connects to your phone easily. Worked for what I needed to get a very rough estimate on airflow through a supply duct. This is not a replacement for a flow hood (and even those can be wildly inaccurate), but it is a decent tool for airflow diagnostics in a HVAC System

The tool seems very well built. However, the app is so unreliable with connectivity, it makes the device useless.

Works great. Had to play with the settings on the app a bit. Instructions could be a bit more detailed. It took me 10 minutes of playing with the app to get the measurements I need and understand. Otherwise it's great and I've already used it multiple times as an HVAC technician and it has paid for itself already.

Great product easy to use