Gas Analyzer Sensor Head from Mexico
Electrochemical sensor head replacement for gas analysis apparatus measuring pollutants or emissions. Compatible with instruments of 9027.81 (gas/smoke analysis). Classified in 9027.90.56 for electrical parts of these analyzers.
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
• Include sensor lifespan and calibration gas compatibility specs for proper valuation
• Declare hazardous material content if sensors contain electrolytes or metals
• Pair with maintenance records to prove principal use with chapter 90 instruments