Holographic Interferometer from Canada
Laser-based system visualizing surface deformations and vibrations through interference fringe patterns for aerospace testing. Classified HTS 9027.89.80.60 as physical analysis instrument measuring displacement via light interference. Full-field non-contact measurement.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Laser safety class documentation (typically Class 3B/4) mandatory
• Vibration-isolated shipping requirements for optical components