I had some issues with my pro as it wasn’t getting correct measurements or getting a zero when touching probes together and was told to adjust the calibration on my own by offsetting the numbers which fixed the issue but something I should never have had to do with a product coming from factory settings it should just work out of the box correctly or with an app update all products should work the same and all the same factory settings should be applied to all devices. I blew a fuse already in a day just trying to test some batteries so not sure why it happened but it was a pain to replace the fuse and it broke the plastic in between the fuses. Not a good calibrated product out of the box and fuses are difficult to replace and I understand it’s what needed to be done to be such a compact size which is a positive of the product and I liked how it felt and the app usage was alright but overall very costly for a product to come arrived with so many issues.
I like this portable device with multimeter, logger and oscilloscope (the software is able to perform the FFT!).
It is compact with a good battery autonomy.
As an engineer, I always carry it with me.
The only thing I don't like is that I have to pay to unlock all the functionalities.
If you want to sell your product , you better put large a clear photos