Megger MIT310 Insulation Tester from Mexico
The Megger MIT310 is a handheld insulation and continuity tester measuring up to 1kV for electrical insulation resistance testing. Falls under HTS 9027.89.45 as an electrical apparatus for physical analysis of dielectric properties. Used in electrical maintenance and safety checks.
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 calibration traceability to NIST standards in import docs
• Specify high-voltage safety certifications like CAT III/IV
• Don't misclassify under 9030; insulation resistance is specialized physical analysis