1High Accuracy Measurement Tool: This dial test indicator has a measuring range of 00.2mm with an accuracy of 0.002mm. Ensure accurate and reliable measurements for geometry and coaxiality. 2Stainless Steel: Made of durable stainless steel material for long lasting use. Resistant to corrosion and wear, this dial indicator is suitable for both indoor and outdoor applications. 3Convenient Use: The dial indicator features a clear and easy to read scale with a 0.003mm scale interval. Allows for precise and convenient measurements with minimal errors. 4Applicable Scenes: Ideal for measuring small displacements, variations in flatness, and parallelism. Suitable for use in various industries such as manufacturing, machining, and engineering. 5Compact and Portable: This dial test indicator is compact and lightweight, making it convenient to use, carry and store. Perfect for on the go professionals and hobbyists alike.