The Quickmike is a revolution in digital micrometer technology from Mitutoyo the world leader in precision measuring instruments and tools. Because of its extraordinary features, the Quickmike allows high accuracy measurements to be performed even by unskilled operators in drastically reduced inspection time. FEATURES: Quick non-rotating 1.2" (30mm) stroke spindle... the spindle advances .4" (10mm) per thimble rotation- no-torsion on the workpiece, reducing inspection time. Absolute Encoder... set the origin only once! The absolute linear scale tracks the origin throughout the life of the battery, meaning no more zero setting, presetting or overspeed errors. IP-54 protection... resist water splash & shop floor contaminants for safe operation in harsh machine shop environments (when not connected with data output cable). Large LCD readout for easy reading. SPC data output. Fitted Case. Specifications Resolution: .00005"/0.001mm (.00012" or less on 293-679) Measuring Faces: Carbide. Functions: Origin setting. Data Hold. Inch/Metric Conversion. SPC output. Low battery voltage alarm. Scale contamination alarm. Standard Accessories: Silver oxide cell (SR-44) 1pc, necessary standard, fitted case. For SPC output order connecting cable 937387 (1m) or 965013(2m). Replacement Battery: 541980 (1pc.), 541980-10(10pcs/SET).