Inside Micrometer Range 0.7 to 0.8 in Resolution 0.0002 in Accuracy 4 micron m IP Rating IP54 SPC Output No Long Form Calibration Certificate Yes Included Certification Declaration of Conformity Anvil Material Hardened Steel Includes Wrench Declaration of Conformity Case Rotating Spindle (Yes/No) No Spindle Material Hardened Steel Standards DIN 863