FNIRSI-FNB58 USB Tester: A Metrology-Focused Review
17-10-2023, 15:46
Almost a year after this model came out, I finally got my hands on one. It was inevitable—I enjoy tinkering with this kind of thing. There are already tons of reviews of this model, so I decided to look at it as a measuring instrument and, more simply, check its measurement accuracy.

