Wenzhou Sanhe Measuring Instrument Co.,Ltd
0-25mm Micrometer Head 0.001mm (5419-25)
1. 3V lithium battery,CR2032
2. Flat carbide tip( spherical steel tip is optional).
3. Power ON/OFF ; ZERO Set at any position.
4. Absolute and incremental measurement.http://www.shcaliper.com/