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9027.10.40.00/Portable Optical Smoke Density Meter/Canada

Portable Optical Smoke Density Meter from Canada

Handheld device using light obscuration to measure smoke density and particulate matter in ambient air or vehicle exhaust. Meets HTS 9027.10.40.00 criteria as optical apparatus for smoke/gas analysis.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Include NIST-traceable calibration certificate for light transmission measurement

• Specify 'optical obscuration method' in commercial invoice to avoid 9026 reclassification

• Avoid declaring as general particulate counter which may fall under different headings

Portable Optical Smoke Density Meter from Canada — Import Duty Rate | HTS 9027.10.40.00