Portable Electrical Conductivity Meter from Mexico
Handheld electrical instrument measuring solution conductivity for water quality and soil salinity testing. Classifies HTS 9027.89.45.60 physical/chemical analysis apparatus. 4-electrode cell with auto-ranging.
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
• Cell constant documentation (K=1.0 typical) required
• Temperature coefficient specs for compensation validation
• IP67 rating verification for field use models