Digital Micrometer Head Range 0 in to 1 in 0 to 25 mm Resolution 0.00005 in/0.001 mm Accuracy +/-0.00008 in IP Rating IP54 SPC Output Yes Data Output Type Cable Wireless with Transmitter Dimension Type Inch/Metric Mouting Hub Diameter 1/2 in Operation Type Digital Rotating Spindle (Yes/No) Yes Spindle Shape Flat Thimble Type Ratchet Battery Size LR44 SR44 Case Included Yes Case Type Plastic Compatible Data Output Cable Mfr No 7305-SPC3 Mfr No 7306-30 Mfr No7302-SPC2A