Equipped with 5.7 in. color LCD, DIASET enables one-touch angle, radius, diameter, and length measurements. Stable measuring column and mineral cast base ensure rigidity and temperature resistance for repeatability and positioning accuracy of .0001 in. Rotating spindle allows guaranteed accuracy of runout measurements to less than .0008 in. T.I.R. Capable of storing up to 99 reference points, presetter includes 2 USB ports for simultaneous external data saving and label printer connection.