Stage Micrometer w/Certification (for Brinell Microscope)

Used to check calibration of Brinell Microscope by placing the microscope on the stage micrometer and aligning the grid on the stage micrometer with the grid on the microscope.

If the grids don’t perfectly match, the microscope is out of calibration. Meets ASTM E-10, and is traceable to NIST standards.