Laser Scan Micrometer Sensor Head
Non-contact sensor head for laser scan micrometers measuring diameter and width. HTS 9031.90.91 for parts of other optical measuring instruments.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete laser measuring instruments
Assembled optical length/distance measuring machines classify in 9031.49.
If laser components for telescopes or other optical apparatus
Parts for 9013 optical instruments classify there per note 2(a).
If other electrical machines with laser emitters
Electrical apparatus not principally measuring classify in Chapter 85.
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Import Tips & Compliance
• Document laser class, measurement range, and resolution parameters
• Classify complete systems under 9031.49 if sensor + electronics imported together
Related Products under HTS 9031.90.91
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Carbide contact point set for test indicators measuring perpendicularity and alignment. Under HTS 9031.90.91 for other measuring instrument parts.
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Gage Block Accessory Wringing Rack
Stainless steel wringing rack for organizing and cleaning gage blocks in calibration labs. Classified HTS 9031.90.91 as measuring instrument accessories.
Feeler Gauge Strip Assortment
Metric feeler gauge strip set (0.02-1.00mm) for clearance and gap measurements. Classified HTS 9031.90.91 as checking instrument accessories.
Bore Gauge Extension Rod Set
Precision ground extension rods for inside bore micrometers and gauges up to 12 inches. HTS 9031.90.91 covers such measuring instrument accessories.
Mitutoyo Digital Caliper Sensor Assembly
This sensor assembly is a replacement part for Mitutoyo digital calipers used in precision measurement of lengths and diameters. It falls under HTS 9031.90.91 as a part of measuring instruments not specified elsewhere in Chapter 90, specifically for other parts and accessories of checking appliances.