1HIGH DEFINITION DISPLAY: Digital vernier caliper, with LCD display, intuitive display of measurement results, can still accurately read data under strong light. 2EASY TO USE: Standard mounting holes on the back, widely used in various industries and used in conjunction with various work fixtures, testing instruments, machine tools, etc. 3CLEAR SCALES DISPLAY: Horizontal vernier caliper with laser scale, clear and accurate, not easy to fade, suitable for home and DIY measurement. 4STAINLESS STEEL MATERIAL: High quality stainless steel material is used, which is strong and durable, anti corrosion, rust proof, wear resistant, and can be used for a long time. 5MULTIPLE FUNCTIONS: With ZERO, it can be reset at any position within the measurement range. Supports the data retention function during relative measurement and the conversion between metric and English units. Item Type: Vernier Caliper Material: Stainless Steel Battery: CR2032 3V x 1 (Not Included) Purpose: Measurement and positioning of machining assembly assembly Language Version: English Waterproof Type: IP54 Measuring Speed: Product Name Range Resolution (mm) Accuracy (mm) Vertical Digital Vernier Caliper 0-100 0.01/0.0005 0.02 0-150 0.01/0.0005 0.03 0-200 0.01/0.0005 0.03 0-300 0.01/0.0005 0.041 x Vernier Caliper (Battery Not Included) 1 x Manual Do not disassemble, short circuit, charge or heat the battery.