Bore hole depth

It is essential to measure in bore holes for some applications. In doing so, the depth or the wall structure of a bore hole can usually be measured. Only confocal axial or radial miniature sensors with 4 mm external diameter are suitable for this. Triangulation sensors would not provide any measurement results due to the shadowing of the laser in bore holes. 

HEADQUARTER MICRO-EPSILON AMERICA
8120 Brownleigh Dr.
Raleigh, NC 27617
me-usa@micro-epsilon.com
919 787 9707
919 787 9706