Dial Bore Gauge
Adjustable gauge set for precise internal diameter measurement in engine cylinders and holes. HTS 9031.80.80 covers this as a mechanical checking instrument not fitting other specific categories in the chapter.
Import Duty Rates by Country of Origin
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 electrical/electronic with digital readout display
Electronic measuring instruments for lengths fall under 9026.
If imported as individual gauge heads without dial indicator
Separate parts for measuring instruments classified in 9031.90.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify range and accuracy (e.g
• 0.001mm) on invoice for verification
• Import as complete set with extensions to avoid parts classification
• Avoid mislabeling as coordinate measuring machine components (9031.49)
Related Products under HTS 9031.80.80
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Wall Thickness Ultrasonic Gauge
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Force Gauge Digital
Handheld digital instrument measuring push/pull forces in tension/compression testing. Classified 9031.80.80 as other measuring machine not specified elsewhere.
Lux Meter Digital
Handheld photometer measuring illuminance in lux for lighting design and safety compliance. Falls under 9031.80.80 as other light measuring instrument not radiation-specific.
Sound Level Meter Type 1
Precision integrating sound level meter (Class 1) for environmental noise monitoring. HTS 9031.80.80 covers acoustic measuring instruments not automatic.
Anemometer Vane Type
Rotating vane anemometer measuring air velocity in ducts and HVAC systems. Classified 9031.80.80 as mechanical air flow measuring instrument.