Digital Sound Level Meter from Mexico
An instrument measuring noise levels in decibels for environmental monitoring, workplace compliance, or acoustics testing. Falls under HTS 9027.89.80 for apparatus measuring sound quantities, not covered by other specific sound-related subheadings.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Attach calibration reports meeting IEC 651 standards to validate measurement accuracy
• Specify frequency weighting (A/C) in invoices to confirm physical analysis function
• Separate data logging accessories to avoid set classification issues