Mitutoyo Uni-Mike Micrometer with SPC Output Measures tubing thickness, shoulder edge distance, rivet head height, etc. with interchangeable anvils (flat anvil, rod anvil, V-anvil). Specifications include... 1-2" / 25.4-50.8mm Measuring Range 0.00005" / 0.001mm Resolution + 0.0002" Accuracy Features include... IP65 water / dust protection Supplied with Flat Anvil (201216) and Rod Anvil: 5mm / 0.197" (201379) With special Disk Anvils. The Uni-Mike is used as a height micrometer. The disks have a lapped, mirror surface. Supplied in fitted plastic case. Functions include... Origin-set, Zero-setting, Data hold, Data output, inch/mm conversion Alarm: Low voltage, Counting value composition error