INSIZE Digital Disc Micrometer This INSIZE Digital Disc Micrometer delivers precision measurement for small components. Featuring a digital readout for quick, accurate readings, this instrument eliminates parallax errors common with analog micrometers. The disc design provides stable, flat measurement surfaces ideal for gauging thin materials, precision parts, gear teeth, as well as softer materials. Built for repeatability and reliability in quality control and manufacturing environments, it offers the accuracy professionals demand. Features Include... 0-1" / 0-25mm Measuring Range .00005" / .001mm Resolution + 0.00015" Accuracy 0.8" Diameter Discs Large LCD Display Button functions include... on/off, Set, inch/metric, Data Transmission SPC Output Ratchet Stop Non-rotating spindle Dimensions... L = 1.693" b = 1.260"