Tech Inspire Digital Vernier Caliper (0-150mm / 6 Inch) is a high-precision measuring instrument designed for both professionals and DIY users. Made from durable stainless steel, it features a large LCD display that provides quick and accurate readings in both millimeters and inches. This digital caliper allows internal, external, depth, and step measurements with a resolution of 0.01 mm and an accuracy of ±0.02 mm. It includes a zero reset button, mm/inch conversion, and comes with an LR44 battery. Ideal for mechanical, engineering, jewelry, woodworking, and educational use.