Laser Alignment Tool
Portable optical device combining laser source, beam expander, and target for machinery alignment. Under HTS 9013.80.91.00 as other optical appliances, not technical machine parts. Used in industrial maintenance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specially designed for machine tool alignment
Fittings for machine tools classify under 8466, excluding general optical appliances.
If includes precision angle measurement capability
Measuring instruments for geometric quantities go to 9031.
If imported as parts or accessories for other 9013 instruments
Parts suitable solely for 9013 apparatus classify with the instruments per note 2.
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Import Tips & Compliance
• Emphasize portability and standalone operation vs machine-specific tooling
• Include IP rating for industrial environments in specs
• Avoid 'machine part' descriptions per chapter exclusion note 1(a)
Related Products under HTS 9013.80.91.00
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A helium-neon gas laser tube used in scientific instruments for alignment and interferometry. It generates a continuous visible red laser beam and falls under HTS 9013.80.91.00 as a laser other than laser diodes, not specified elsewhere. This classification covers standalone optical appliances for precision applications.
Holographic Interferometer
An optical instrument using lasers to measure surface deformations and vibrations via holography. Classified in HTS 9013.80.91.00 as other optical appliances not elsewhere specified, distinct from basic telescopes or measuring tools. Ideal for non-destructive testing in engineering.
Optical Spectrum Analyzer
A device that analyzes the optical spectrum of light sources using diffraction gratings and detectors. It qualifies under HTS 9013.80.91.00 for other optical instruments not specified elsewhere, used in photonics R&D. Excludes electrical spectrum analyzers.
Laser Beam Profiler
An instrument using CCD cameras and optics to measure laser beam intensity profiles and quality (M² factor). Falls under HTS 9013.80.91.00 as other optical appliances for laser characterization. Not a general measuring telescope.
Schlieren Imaging System
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Fabry-Perot Interferometer
Precision optical cavity with parallel mirrors for measuring laser wavelengths and fine spectra. HTS 9013.80.91.00 covers this as other unspecified optical instruments for spectroscopy. Not a scanning confocal microscope.