Smoke Analyzer Photometric Module from Mexico
Integrated LED/photodetector module with analog-to-digital conversion for smoke density analyzers (9027.10.20). Measures particulate matter via light obscuration principle. Electrical optical sensor under 9027.90.59.10.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide wavelength specifications and photometric linearity certificates
• Include EPA Method compliance documentation if applicable
• Specify optical path length and calibration standards used