External Mechanical Features (SPC and Basic model) Carbide tipped measuring faces Spindle lock clamp Ratcher/Friction Thimble for constant measuring force Auto power-off after 2 hours Origin settings Resolution 0.001mm/0.00005in. SPC data output available Incremental or Absolute operation Switchable metric/imperial Supplied with Batteries, instruction manual and storage case. Micrometers - Digital Digital Electronic LCD Display micrometers, for workshop or maintenance use. Accuracy ±0.00005 in Resolution 0.00005 in Imperial or Metric Both Micrometer Type External SPC Data Output Yes Data Processing Yes Battery Operated Yes Set Contents Battery, Case, User Manual Metric-Imperial Conversion Yes Maximum Measurement 25mm Minimum Measurement 0mm