HS Code for Gauges

Gauges used for dimensional measurement are classified under HS code 9017.30. This heading is part of Chapter 90, which covers optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus. Specifically, heading 9017 includes drawing, marking-out or mathematical calculating instruments and instruments for measuring length, for use in the hand. Subheading 9017.30 explicitly covers micrometers, calipers, and gauges. These instruments are characterized by their use in determining linear dimensions, such as thickness, diameter, or depth. The classification is based on the physical principle of the device; it must be a mechanical or electronic tool used for measuring physical dimensions rather than measuring pressure, flow, or other physical properties of liquids or gases.

Products Included

• Feeler gauges for measuring gap widths
• Thread pitch gauges for identifying screw threads
• Bore gauges for internal diameter measurement
• Depth gauges for measuring hole depths
• Digital and analog dial gauges

Common Misclassification

Gauges are frequently misclassified under HS code 9026.20, which is for instruments and apparatus for measuring or checking pressure. While both are called "gauges," 9017.30 is for dimensional measurement, while 9026 is for fluid variables. Another common error is using 9031.80, which is a "basket" category for other measuring or checking instruments not specified elsewhere. Since gauges are specifically named in 9017.30, that code must be used. Simple rulers or tape measures are also excluded, falling under 9017.80.

FAQ

What is the HS code for gauges?

The HS code for dimensional measuring gauges, such as feeler or thread gauges, is 9017.30.

Are digital calipers included in this HS code?

Yes, both manual and digital calipers are classified under 9017.30 as they serve the same primary function of dimensional measurement.