HS Code for Profile projector

Profile projectors, also known as optical comparators, are classified under HS code 9031.49. This heading covers measuring or checking instruments, appliances, and machines not specified elsewhere in Chapter 90. Because profile projectors use optical components—such as lamps, lenses, and mirrors—to project a magnified silhouette of a part onto a screen for dimensional inspection, they are categorized as optical instruments. The classification 9031.49 is a residual category for optical measuring devices that do not fit into more specific headings like compound microscopes (9011) or surveying instruments (9015). These devices are essential in quality control for verifying the tolerances of manufactured components by comparing the projected image against a master template or using digital measuring scales integrated into the projector stage.

Products Included

• Optical profile projectors
• Shadowgraph projectors
• Digital optical comparators
• Benchtop profile projectors
• Floor-standing optical measuring projectors

Common Misclassification

Profile projectors are sometimes misclassified under 9011 (microscopes) because they magnify objects. However, microscopes are for visual observation of minute details, whereas projectors are for measuring dimensions. They may also be confused with 9017, which covers drawing or mathematical calculating instruments, but the optical nature of the projector mandates classification in 9031.

FAQ

What is the HS code for profile projector?

The HS code for a profile projector (optical comparator) is 9031.49.

Is a profile projector considered a microscope for customs?

No, while it uses magnification, it is classified as a measuring and checking instrument under 9031 rather than a microscope under 9011.