Extech HDV600 Video Particle Counter from Mexico
The Extech HDV600 measures airborne particle concentrations for cleanroom monitoring, detecting electrical signals from particles. Classified in HTS 9030.89.01.00 as it checks electrical quantities related to particle detection in ionizing environments. Used in HVAC and pharmaceutical quality control.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide ISO 21501 calibration standards documentation for particle counters
• Avoid bulk packaging misclassification; retail units stay in Chapter 90
• Check for EPA Clean Air Act compliance labels