INSIZE Digital Indicator Specifications include... 0-.5" / 12.5mm Measuring Range 0.0005" / 0.01mm Resolution Digital & Analog Display 3/8" Diameter Stem 4-48UNF Threaded Tip Display can be rotated 320° Functions Include... Tolerance GO and NO GO display Data preset Measurement direction change Maximum / minimum / range measurement inch/metric conversion Lug Back Absolute/incremental measurement 2 Units at this price