This is an amazing meter, especially for the price. It works great, although my computer (windows 7) had to fiddle around a bit to find it. The program works flawlessly and is easy to use. Of course, it doesn't have a very pleasant interface, but engineers don't usually care much about it. We care more about data accuracy and precision and the fact that this device is calibrated is really great. Most inexpensive vibration analyzers that you can buy have only one axis. This has 3 axes. That's aβ¦