Stainless steel ball contact point for durability

One end of the measuring head is the movable probe, and the other end is the changeable probe which is changed according to the measured aperture.

This series of internal diameter indicator with excellent guide bridge, self-centering accurate and reliable.

Applicable to the comparison method to measure the workpiece diameter, accuracy 0.01mm.

Materials: Steel&ABS plastic

Range: 6-10mm,10-18mm,18-35mm,35-50mm,50-160mm

Accuracy: 0.01mm

11 different length anvils.