Features 1、INTUITIVE READING: Large display screen bring more intuitive and convenient reading, convenient and simple on off switch 2、LOCK DATA WITHOUT AFFECT: After measurement, lock data so that the reading will not affect the measurement value after moving 3、ACCURATE AND RELIABLE: Advanced spindle design with hardened and accurate ground lead screw threads provides reliable and accurate readings 4、ACCURATE MEASUREMENT: Micro ground carbide tipped measuring face provides a mirror finish on the measuring face for more accurate readings 5、2 MODES AVAILABLE: 2 measurement modes of metric or standard including calibration standards, large display, absolute and incremental modes, auto power off, ideal for high accuracy measurements Specification Item Type: Digital Micrometer Type: Outer diameter measurement Display: LCD display Battery: 1 x 3V(CR1632)(not included) Color: Orange Measuring Range: Approx. 0 ~ 25mm / 0 ~ 0.98in Resolution: 0.001mm Material: Stainless steel Reading Value: 0.02mm Working Humidity: 0%~85% relative humidity Package List 1 x Digital Micrometer 1 x Toolbox