INGCO Digital caliper

Measuring model: internal diameter,external diameter,depth and step measurement.Resolution: 0.01mm; Accuracy: ±0.3mm;Max measuring length: 150mm (6″) Automatic measurement at any position.Metric and inch, quick switching to meet different size requirements and save your time.Large LCD screen, fast reading.It can turn off automatically if not used for a long time. High quality material: made of stainless steel, light and portable.IP54 level protection, not easy to be damage. Use steps: turn on the switch, reset to zero, adjust the length, lock the nut to prevent the object from moving, read. The digital calipers are suitable for woodworking, jewelry making and other industries. They are widely used in home furnishing, industry, automobile and other fields. They are the ideal choice for mechanics, engineers, carpentry and amateurs..