Features Long Life: The digital micrometer head is made of excellent ABS and alloy steel measuring surfaces, which resist rusting and have a long life. LCD Display: The digital micrometer head offers a clear LCD display for easy reading of the measurement results. Locking Device: The digital micrometer head is equipped with a locking device for fixing the measuring sizes and preventing the adjustment of the clearance due to error surfaces. Large Measuring Range: The digital micrometer head has a large measuring range of 0‑15mm, making it versatile and suitable for use in various applications. This feature makes it ideal for use in machining, engineering, automotive repair, and more. High Accuracy: The digital micrometer head is an electronic measuring tool for accurate measurement of thickness, outside diameter, and length. The digital display provides an accurate readout of measurements, making it ideal for professionals. Specification: Item Type: Digital Micrometer Head Material: ABS and Alloy Steel Colour: Grey and Silver Battery: 1 x CR2032 3V lithium battery (included) Capacity: 180mAh (single battery capacity) Use: Mounted on accuracy equipment or machinery where accuracy of 0.001mm is required, such as machines, fixtures, special tools, etc. Package List: 1 x Digital Micrometer Head Package List 1 x Digital Micrometer Head