Mitutoyo Tubular Extension 50-1000 mm Alat Ukur Diameter Dalam 137-204

100% ORI MITUTOYO Mitutoyo 137-204 Micrometer 50-1000mm Tubular Inside Features amp; details Range: 50-1000mm Graduation: 0.01mm Micrometer Head Stroke: 13mm Extension Rods Qty: 6, Size: 13, 25, 50(2 pcs), 100, 200(2 pcs) 300mm Main Unit: 50-63mm 1.Tubular micrometer measures the inside dimensions of cylinders, rings, and parallel surfaces. 2.Vernier scale in metric units for taking precise inside dimension (ID) measurements. 3.Includes interchangeable extension rods for a diversified range of measurement. 4.Slow head travel helps provide fine positioning. 5.Solid extension rods help provide durability.