Made of extra strong carbon fiber composite; Lightweight and portable.
Can be used in schools, laboratories, carpentry, farms and DIY at home. Can be used to measure magnetic objects.
Free of hurting when measuring.

Functions: Zero setting at any position;
Metric/inch/inch Fraction system conversion at any position, 1/64, 1/128 system is available;
Manual ON/OFF or auto power off.
One 1.55V SR44 battery can last about 12 months.
Range: 0~75mm/4"
Resolution: 0.01mm/. 0005"/ 1/64" or 1/128".
Accuracy: +/-0.2mm/. 01".