Aneroid Barometer from Canada
An aneroid barometer measures atmospheric pressure using a sealed metal box that expands or contracts with pressure changes, without using liquid. It falls under HTS 9025.80.1500 as a standalone barometer not combined with other instruments, used for weather forecasting or altitude measurement.
Duty Rate — Canada → United States
11%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Verify the barometer is not combined with thermometers or hygrometers to ensure correct classification under 9025.80.1500
• Provide calibration certificates and proof of standalone functionality for customs clearance
• Label accurately as 'barometer only' to prevent reclassification as a combined instrument