0.01mm Precision MeasuringDigital caliper 150mm can be measured up to 6"/150mm, with an accuracy of 0.01mm(NOTE: error range <0.02mm). Conversion between inch / millimeter with just a push of a button (Electronic products may have an error of 0.01mm, if you mind, DO NOT BUY.) High quality stainless steel materialMade of stainless steel, very sturdy and durable, ensures long life; Two units mm and inch, suitable for different user habits; Automatic shutdown in 5 minutes, helps you save battery power Readable Large LCD DisplayThe electronic calipers are equipped with 'a readable, high-resolution LCD screen (0.01 mm / 0.0005 inch) that displays the exact data by pressing the pulley to read the data timely, allowing you to read and record quickly (speed measurement: 1.5 m /s) Multifunction & Wide ApplicationsThis caliper is perfectly suited for precise measurements of internal, external and even depth dimensions. Readings can be displayed in inches or millimeters. Zero function can be used at any time to enable measuring the differences between measurements. widely used in industrial and automobile, professional personnel, household measurement and office work Package Contents1 digital caliper, 1xplastic box, 1xLR44 battery, 1xuser manual, 24 months warranty. Any questions, please feel free to email us Features: - Digital vernier up to 0.0005 inch / 0.01mm - With zero function, you can measure anything anytime and anywhere with this electronic compass - The roller of Fine adjustment and lock promise to get a more accurate value from the calipers - Can easily change the measuring model to Millimeter, Inch, only via one control button - Automatic shutdown if the vernier stops working for 5 minutes - Manufactured made of high-tempered stainless steel, which ensures the durability of the digital calipers - Designed with a large LCD screen, this digital caliper is much clearer