White Light Interferometer
Broadband light source interferometer for 3D surface profilometry using coherence scanning. Classified HTS 9013.80.91.00 as other optical surface measurement appliances. Not monochromatic laser types.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If surface contour measurement configuration
Optical measuring instruments for contours classify in 9031.
If includes calibration apparatus
Apparatus for automatic calibration of optical instruments goes to 9010.
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Import Tips & Compliance
• Specify coherence length and vertical resolution specs
• Calibration standards for traceable metrology
• Separate objectives if interchangeable
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