• The Optical Micrometer measures depth of scratches, cracks, blind holes, corrosion, dents and pits in all materials.
• In transparent materials (ie. acrylic, glass, plexiglass), the instrument is used to measure thickness, depth of crazing, depth of fractures, and depth and thickness of voids.
• Easy to operate – easy to read vernier scale
• Interchangeable objective optic and eyepiece provide a wide range of uses and applications..
• Reticle eyepiece determines width measurements.
• Hands-free light mounting adapter
• N.I.S.T. traceable