Digital Micrometer, Professional Inch/Metric Thickness Measuring Tools 0.00005"/0.001 mm Resolution Thickness Gauge, Protective Case with Extra Battery

Buenas tardes. Compre este artículo pero tengo dudas de su medición. Cuando lo quiero poner en 0 sigue avanzando hasta ser negativo el número. Cómo puedo saber hasta cuando llega al 0 real? Estoy aplicando mucho torque en la perilla o no debe suceder eso?

I have a 0-1" micrometer; an approximately 130 year-old Brown & Sharpe micrometer I've been using for 50 years. It still works and I trust it to +/- 0.0002." And the extra ten-thousandth is only because it's a friction thimble and human error is what it is. When I first opened the REXBETI 014 and tried it out, it was no better than +/- 0.8 mil. It was all over the place. But it was all over the place in a range that for $40 is pretty good. However, it's not what I paid for, so I wrapped it back up and applied to return it. Then, tonight, I decided to make a video to demonstrate how beyond the ad's claim it is. And for everything I did with it for that video, it actually performed within spec. (The vid sucks, so it's not attached.) I can't explain it why aging it a week made it right. If you don't mind a cheap feel, and having to pick up pieces from the floor when the speeder cames off, you can't beat it. I had already plopped my money down on a 293-344, so there's no going back. But if I hadn't, I'd have had a hard time not telling myself to get over the feel of it and just appreciate the way it functions.

I have a few fancy expensive micrometers that I don't really like to always use. I picked this up as my go-to / travel micrometer. Very happy with it so far! Yes it has more plastic parts than the expensive ones. But it doesn't really feel cheap and the important part seem to be quality metal. Now for the more important part, how accurate is it. I have a few accurate micrometer calibration rods, it's dead on on all of them. Will it stay that way, only time will tell. So far after several months of use, it's staying accurate and I still haven't had to put new batteries in it. If I ever need another cheaper but not cheap micrometer, I think I'll pick up another one.

Me gusta que es muy fácil su uso y te da la medida exacta del espesor de los productos

La calidad no es para volverse loco pero si nos ha servido bien.