Electrical Thermal Expansion Tester from Japan
Precision instrument electrically controlling temperature cycles to measure coefficient of thermal expansion in metals and ceramics. Under HTS 9027.89.45.60 for electrical apparatus measuring expansion. Used in materials science R&D with high-resolution dilatometer sensor.
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
• Document temperature range and sample size specs for classification verification
• Include furnace safety certifications for high-temperature models
• Distinguish from pure thermometers by emphasizing expansion measurement function