Profile Projector Overlay Template Holder
Adjustable holder for transparent overlay templates used in profile projectors to compare projected part outlines against master templates. Ensures precise alignment during quality control inspections. Falls under 9031.90.70.00 as a dedicated accessory for 9031.80.40 instruments.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed for drafting tables or general drawing
Other drawing or mathematical instruments accessories classify under 9017.
If basic plastic holders without machine specification
Plain plastic articles classify under Chapter 39 general plastics.
If not principally for 9031.80.40 projectors
Parts suitable for multiple unrelated machines default to 9033.
Not sure which classification is right?
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Import Tips & Compliance
• Include user manuals demonstrating exclusive use with profile projectors in import docs
• Declare exact compatibility models to distinguish from general drafting holders
Related Products under HTS 9031.90.70.00
Optical Comparator Worktable Clamp Set
Precision machined clamps and holders for securing workpieces on the stage of optical comparators (9031.80.40). These allow stable positioning for accurate profile and dimension projection measurements. Classified under 9031.90.70.00 as accessories principally used with these specific inspection projectors.
Shadowgraph Screen Calibration Reticle
Precision etched glass reticle mounted on the projection screen of shadowgraphs (profile projectors under 9031.80.40) for scale calibration and accuracy verification. Essential for maintaining measurement traceability in metrology labs. Classified as a part under HTS 9031.90.70.00.
Profile Projector Protractor Screen Attachment
Angular measurement protractor overlay that attaches to profile projector screens for direct angle readings from magnified projections. Specifically engineered for 9031.80.40 shadowgraph screens. Falls under HTS 9031.90.70.00 as a dedicated accessory.
Comparator Stage Precision Leveling Screws
Micrometer-adjustable leveling screws for optical comparator workstages, providing sub-micron height adjustments for perfect part alignment. Exclusive to 9031.80.40 profile projectors. Classified under 9031.90.70.00 machine parts.
Profile Projector Dust Cover and Storage Case
Custom-fitted protective cover and transit case designed specifically for profile projectors of 9031.80.40, with foam cutouts for optics and stage protection. Prevents contamination of precision optical surfaces. Classifies as accessory under HTS 9031.90.70.00.
Shadowgraph Objective Lens Cleaning Kit
Specialized cleaning kit with lint-free wipes, precision swabs, and optical cleaning solution formulated for shadowgraph objective lenses in 9031.80.40 profile projectors. Prevents scratches on high-magnification optics. Dedicated accessory under 9031.90.70.00.