Mitutoyo QuantuMike Micrometer The QuantuMike provides faster measurements with 2mm per revolution instead of the standard 0.5mm per revolution. Specifications include... 0-1" / 0-25mm Measuring Range .00005" / 0.001mm Resolution + .00005" Accuracy Features include... A patented ratchet thimble mechanism helps ensure repeatability The QuantuMike is equipped with a function lock feature to prevent the origin point from being moved by mistake during measurement. IP-65 protection level Supplied in fitted plastic case With SPC Output Functions include... Origin-set, Zero / ABS, Hold, Function lock Auto power on/off , inch/mm conversion Alarm: Low voltage, Counting value composition error