IP54 Waterproof Digital Caliper: This stainless steel digital caliper is a practical measuring tool. It is a great helper for professionals and home users. IP54 Waterproof: This Vernier caliper meets IP54 level. Waterproof, it also supports oil and dust. It is better for you. Use conveniently and more durable 2 Measuring Modes: Waterproof electronic calipers with stainless steel body and inch/metric conversion measurement Minimum measurement: The measuring range reaches 0 - 150 mm (0 - 6 ") Special function: This digital caliper has the function of auto power off after 5 minutes of inactivity; And you can reset during measurement. Do not set in which position. The IP54 digital stainless steel waterproof gauge is a practical measuring tool with infinite use. It has been a great help for professionals and home users. And it can be widely used in many fields, such as metalworking, mechanical engineering, mechanical processing, carpentry and medicine. With Switch button to change the