The Imada DI-4B-25 is a high-precision digital indicator with a large, easy-to-read display and a wide measuring range. It is ideal for use in a variety of applications, including manufacturing, quality control, and research and development. The DI-4B-25 is also equipped with a number of features that set it apart from competitors, including: A high resolution of 0.0005 inches (0.01 mm) A wide measuring range of 0 to 4 inches (0 to 100 mm) A large, easy-to-read display A variety of measuring modes, including absolute, incremental, and comparative A built-in memory function for storing up to 100 readings A USB output for data transfer to a computer