ACCURATE MEASUREMENTMeasurement range: 0 - 6'' / 0 - 150mm; Resolution: 0.01" / 0.1mm; Accuracy: 0.2mm/0.01". Perfect and accurate thickness measuring tool for home/DIY measurement. Please choose stainless steel digital caliper for more accurate measurement. 4 MEASUREMENT MODESThis digital caliper can be used to measure inside and outside diameter, depth and pitch with two sets of jaws and a probe. Battery powered, comes with pre-installed battery and spare battery. INCH/MM CONVERSIONQuick one-button switch between two units: inches and millimeters, definitely save your time. Made of sturdy plastic carbon fiber composite, durable and portable. ZERO ADJUSTMENT FUNCTIONSmart design allows you to zero with just the press of a button and start a new measures at any point on the scale, ideal for differential measurement. LARGE LCD DISPLAY AND AUTO-OFF: The large, easy-to-read LCD display helps you get accurate results quickly and easily, auto shut off to save battery power after 5 minutes if no operation. Electronic Digital Caliper Caliper Measuring Tool Delivery Quantity: 1 piece Note: The data is manual measurement, please allow 1-119cm error, due to differences between light and screen, there will be a certain difference in color, the specific received in kind shall prevail.