Features SMART MICROMETER - From 0 to 25mm, the digital micrometer with wide measuring range will quickly test the thickness of your material. VARIOUS FUNCTIONS: In addition, the micrometric tool comes with a large screen, metric and imperial units and a reset function, simple to use. Wide Application - Allows wide application on measurement in manufacturing, mechanical processing, mechanical engineering, etc. RS232 SPC Output: support RS232 SPC output, the measurement micrometer can connect to your computer and export data, cable is not included. With good design: designed to have ratchet structure and cemented carbide test head, the micrometer has high accuracy and few errors. Specification: Item Type: Digital Micrometer Battery: 2 x 3V CR2032 150mAh button cell batteries with corresponding battery. Specifications: approx. 0 ~ 25 mm/0 ~ 0.98 inches. Flatness of the measuring surface: approx. 0.3 mm/0.01 inches. Measuring surface parallelism: approx. 1.5 mm/0.06 inches. Resolution: 0 mm Accuracy: 0.01 mm Strength measurement: 4-7N Degree of waterproofing: IP65 Reading: Electronic LCD digital display screen Unit: metric and imperial units. Package list: 1 x Digital Micrometer 1 x Key S 2 x Button Cell 1 x case. 1 x storage box Package List 1 x Digital Micrometer 1 x S Wrench 2 x Button Battery 1 x Cover 1 x Storage Box