Keysight N2840A Passive Probe for Spectrum Analyzers from Japan
The Keysight N2840A is a high-impedance passive probe optimized for Keysight spectrum analyzers under 9030.39, supporting frequencies up to 100 MHz with low loading effects. It features replaceable probe tips and ground springs for precise RF signal measurements. Classified as a part of 9030.39 articles under 9030.90.89.31.
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
• Provide OEM model cross-reference to confirm linkage to 9030.39; generic probes risk 9033 classification
• Ensure calibration certificates are included; EU-origin probes may qualify for preferential tariffs
• Avoid misdeclaration as 'cable assemblies'—specify 'instrument-specific probe' to prevent 8544 shifts