Review on Accurate Measurements with 📏 the Proster Digital Micrometer Electronic Diameter by Nathan Tsugawa

Works well, high repeatability and accuracy - probably not at the level of high end instruments but quite in line with my expectations. but smooth and easy to use. The ability to easily switch between inch and metric is very useful, especially when reverse engineering and trying to figure out the dimensions of the original part. The multifunction buttons are a bit unintuitive and take some getting used to, it's easy to screw up the zero setting until you do, but it's not too bad. The digital display is sharp and easy to read, much more pleasing to older eyes than trying to count lines on a vernier scale (and not having to do all the mental work). math.), as well as the great ability to machine both inch and metric sizes with the same tool.