High quality: Full high quality measuring device. High Accuracy: the accuracy is 0.02mm / 0.001 inch (less than 100mm) and 0.03mm / 0.001 inch (100-200mm)Durable and Long Lasting: Stainless steel material and no battery needed. An ideal tool for life time useMulti Function: The metric caliper is 0-8 inch / 200mm, it can measure outside diameter, inside diameter, depth and step value of an exquisite item, a multifunctional tool for you.Measuring range: 0 - 200mm Slide is smooth, no grittiness.Integrated depth rodHighly polished surface, Heavyweight, Rugged Design with Hardened Stainless Measuring Surfaces
Keep the surface clean, prevent liquid from getting into the slider and do not immerse it in any liquid.The surface should be cleaned gently with medical alcohol.