High-Voltage Differential Probe Amplifier Board from China
Printed circuit assembly for oscilloscope high-voltage differential probes, providing 100kV isolation and 100MHz bandwidth. Classified in HTS 9030.90.25.00 as an accessory PCA integral to oscilloscope measurement systems under 9030.10.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Include safety certification (CAT III/IV) docs linking to oscilloscope probe standards
• Specify isolation transformer and divider specs unique to scope voltage measurement