Surface Tension Meter Electrode Assembly from Japan
Wilhelmy plate electrode with electrical contacts for tensiometers measuring liquid surface tension. Under HTS 9027.90.59 as part of electrical surface tension checking apparatus. Includes force transducer integration.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify corrosion-resistant materials (platinum/iridium) in descriptions
• Include usage protocols showing exclusive tensiometer compatibility
• Watch valuation methods for precious metal content in electrodes