Portable Electrical Conductivity Meter from Mexico
Battery-powered meter for measuring electrical conductivity in solutions, used in hydroponics and water testing. HTS 9027.89.45.90 covers this as an other electrical instrument for physical/chemical analysis of conductivity. It applies an electrical current to assess ion concentration.
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
• Ensure invoices detail electrical measurement principle to avoid reclassification
• Include user manuals showing non-technical end use to prevent Section XVI parts classification
• Test for electromagnetic compatibility (EMC) compliance before import