Vernier Calipers Metal Digital Display Angle Ruler 500mm 600mm 1000mm 1500mm One-Way Digital Caliper Measuring Tool,0-1000mm

★ACCURATE: can easily and accurately measure internal and external dimensions.Clear scale on the magnetic stripe film. ★MEASUREMENT SYSTEM: linear capacitance measurement system.Wide range of uses, overall simple and generous, accurate and clear readings, very accurate measurement capabilities. ★LOCK IN PLACE: Use small locking thumbscrews to lock the jaws in place.It feels delicate and comfortable when used, does not hurt your hands. ★BASIC MEASUREMENT FUNCTION: indoor, outdoor.Inner and outer diameter measuring claw, easy to use. ★DISPLAY: Large LCD display that is easy to read.clear data display.