IP64-Protection - Built to withstand tough workshop environments, this micrometer offers IP64 protection against dust and water splashes, ensuring reliable performance even in demanding industrial settings. Carbide-Tipped Measuring Faces - Engineered for durability and longevity, the carbide tip measuring faces provide exceptional wear resistance and ensure consistent, high-accuracy readings over time. Versatile Inch/Millimeter Conversion - Easily switch between inch and mm with a single button, allowing seamless operation for users working in different measurement standards. Hold Function & Long Battery Life - The Hold function lets you freeze readings for easy documentation, and the 3V CR2032 battery extends the micrometer's lifespan, reducing frequent battery replacements.