Dial Comparator Range +/-130 micron m Graduations 5 micron IP Rating Not Rated Long Form Calibration Certificate No Back Type Non-Removable Flat Back Dial Color Yellow Dial Reading 130-0-130 Dial Size 0.84375 in Dimension Type Micron Included Certification Certificate of Conformance Maximum Measurement - Micrometers +/-130 micron Maximum Measurement - Inch 0.13 in Operation Type Mechanical Accuracy +/-2 micron Bearing Type Jeweled Contact Point Dia 0.125 in