Portable Gas Porosity Tester from Japan
Battery-powered electrical device measuring material porosity using gas flow principles for quality testing in filters and membranes. Fits HTS 9027.89.45.60 as electrical apparatus for checking porosity, a physical property. Includes data export via USB for reporting.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify gas type compatibility in specs to distinguish from gas analyzers
• Include flow rate measurement range to validate porosity testing function
• Battery safety certifications (UN38.3) required for lithium-powered portables