Item Type: Digital Caliper Material: Stainless Steel Range: 0-150MM (0-6in), support fraction display Accuracy: 0.01mm, 0.0005in Battery: 1.5V LR44 button battery x 1 (not included) Working Temperature: 5-40℃ 1、MEASURING RANGE: The digital caliper has a measurement range of 0‑150MM (0‑6in), with high measurement accuracy, which is stable and reliable. 2、WIDE APPLICATION: Can be used to measure outer diameter, inner diameter, depth, etc., widely used in industrial manufacturing, wood processing, etc. 3、STAINLESS STEEL: The caliper is made of stainless steel, strong and stable, wear resistant and durable, not easy to bend, and has a long service life. 4、UNIT CONVERSION: Supports metric and imperial conversion, as well as fraction readings, suitable for measuring objects of specific sizes. 5、CLEAR DISPLAY: The electronic caliper has a clear screen display, digital display reading, intuitive and clear, greatly saving measurement time.