Internal and external dimensions can be easily and accurately measured

Linear capacitive measuring system

Zero setting in any position

With a small locking thumb screw which locks the jaws in place

Base measuring function: Inside, outside

With easy to read large LCD display

Resolution: 0.1mm/0.01inch

Accuracy: ±0.2mm

size:about 245 x 80 x 12mm

power:1.5V LR44 battery (not ininclude)

weight:53g

Package include:

1 x Digital Electronic Caliper Ruler (not include Battery)