Features 1、The digital caliper adopts aerospace engineering grade carbon material, high hardness, wear resistance, corrosion resistance, and long‑term use. 2、With metric/inch conversion key and reset key, convenient and fast measurement, easy to operate and use. 3、It can be used to measure precious items such as jewelry or 3D printing without causing damage to the measured object. 4、Equipped with a large LCD display, intuitive display, convenient to read the data of the measuring caliper, and improve work efficiency. 5、The measuring range is 0‑200mm, the accuracy is ±0.2mm, it is stable and reliable, compact and portable, and has a long service life. Specification Item Type: Digital Caliper Material: Carbon Measuring Range: 0-200mm/8in Accuracy: ±0.2mm/0.01in Battery: SR44/LR44 1.5V Working Temperature: 0℃-40℃ Storage Temperature: -20℃-70℃ Battery Type: Button Battery Battery Model: 1.5V LR44 (Battery Not Included) Number of Batteries: 1Pc Package List 1 x Digital Caliper (Battery Not Included)