High-Voltage Differential Probe Amplifier Board
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold as complete electricity meter test sets
Complete instruments for testing/checking electrical quantities classify as finished goods, not parts.
If control panels for industrial electrical boards
Applies to boards principally for voltage monitoring in power control systems.
Not sure which classification is right?
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Import Tips & Compliance
• Include safety certification (CAT III/IV) docs linking to oscilloscope probe standards
• Specify isolation transformer and divider specs unique to scope voltage measurement
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