【Range & Accuracy】Measurement Range: 0 - 6'' (0 - 150mm); Resolution: 0.01 inch (0.1mm); Accuracy: ±0.01''(0.2mm). Affordable yet accurate caliper measuring tool for household or DIY measurements.

【Inch/mm Conversion】One button to quickly switch between US & Metric units: inch and millimeter.

【4 MEASURING MODES】With 2 sets of jaws and a probe, this digital caliper can measure inside diameter, outside diameter, depth, and step.

【Large LCD Screen & Auto-Off】The large LCD display helps you read results quickly and easily. This digital caliper will be automatically turned on when you slide the rail; it will auto shut off after 5 minutes without using to conserve battery life. Powered by one battery (included in the package).

【Zero Setting at Any Position】The smart design allows you to set zero with an easy touch and start a new measurement at any point of the scale, ideal for differential measuring.