Features 1、This is a 3 button electronic digital micrometer, which is packed in a sturdy plastic box 2、The LCD screen display the measured value quickly, no overspeed error, clear and easy to read 3、Professional digital micrometer support relative and absolute measurement interchange at any position (ABS function), measurement range from 0‑1in (0‑25mm) 4、Resolution is 0.00005in/0.001mm, high accuracy up to 0.0001in/0.002mm, very reliable 5、Support automatic shutdown without response within 5 minutes, saving power and possess long service life Specification Item Type: Digital Micrometer Range: 0-1in (0-25mm) Resolution: 0.00005in/0.001mm Accuracy: 0.0001in/0.002mm Support: Inch or mm conversion; reset; absolute or relative measurement Power Supply Battery: 1 x CR2032, Capacity: 240mAh Automatic shutdown after 5 minutes without response Operating Temperature: 0-40℃ Package List 1 x Micrometer 1 x Battery 1 x Cover Opener 1 x Storage Box