Features:
1.Hardened alloy and stainless steel material
2.Compact & firm structure, convenient & stable operation
3.Quick display of the measured value on big LCD screen
4.With on-off power switch & Auto power-off for option
5.Three function key
6.Zero-setting at any position
7.mm/inch measurement system conversion
8.CR2032 3V Lithium battery
9.Optional accessory :data output system , backs , contact points
10.Measurement for form and position tolerance, such as beating quantity, straightness, parallelism, flatness etc