Achieve quick and reliable internal diameter measurements with this professional digital three-point internal micrometer. Featuring an intuitive high-contrast LCD display, precision carbide-tipped measuring contacts, and absolute sensor technology, this tool provides effortless, repeatable accuracy for industrial machining, quality assurance, and mechanical workshops.

Features:

• Absolute capacitive meaurement system

• Resolution: 0.001mm / 0.00005"

• Close to the buttom of blind hole. Can measure deep hole with extension rod

• Carbide-tipped contact points (12mm above)

• Display can be rotated within 330 degree for easy reading

• Setting ring for origin point setting is optional

• Extension rod is optional

• With data output port (DCB-01, DWB-01)

• Built-in bluetooth for data transmission is optional