Other
Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof: > Parts and accessories: > Other: > Other: > Other
Duty Rate (from China)
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
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]
Subheadings
Products classified under HTS 9030.90.89
Tektronix TDS2000 Oscilloscope Probe
A passive voltage probe designed specifically for use with Tektronix TDS2000 series oscilloscopes, featuring 100MHz bandwidth and 10X attenuation. It falls under HTS 9030.90.89 as a dedicated accessory for oscilloscopes used in measuring electrical quantities, qualifying as a part under Chapter 90 note 2(b). Not suitable for general use or other instruments.
Fluke iFlex Current Probe
Flexible current clamp accessory for Fluke digital multimeters and oscilloscopes, enabling non-contact AC current measurement up to 2500A. HTS 9030.90.89 applies as part principally for electrical quantity checking instruments, excluding basic meters of 9028.
Geiger-Mueller Tube Replacement
LND 712 Geiger-Mueller tube for handheld radiation detectors, sensitive to alpha/beta/gamma ionizing radiations. Classified as replacement part under HTS 9030.90.89 for radiation measuring apparatus.
Active FET Oscilloscope Probe
Low-noise FET input probe for high-impedance oscilloscope measurements, 1GHz bandwidth for sensitive electrical signal analysis. Part under HTS 9030.90.89 for oscilloscope electrical checking.
Spectrum Analyzer Calibration Kit
Open/short/load standards kit for Keysight spectrum analyzer vector error correction, ensuring accurate electrical frequency response measurement. HTS 9030.90.89 as instrument accessory.
Ion Chamber Radiation Detector Module
Air-filled ionization chamber assembly for precision X-ray and gamma dosimeters, outputting electrical current proportional to radiation dose. Classified HTS 9030.90.89 for ionizing radiation apparatus parts.
Keysight N2840A High-Voltage Probe
High-voltage differential probe for Keysight oscilloscopes, rated up to 7000V peak, used for safe measurement of electrical signals in power electronics testing. Classified under HTS 9030.90.89 as an accessory principally for oscilloscopes measuring electrical quantities per Chapter 90 rules.
Rigol Logic Analyzer Pod
Multi-channel logic probe pod for Rigol DSA800 spectrum analyzers and logic analyzers, capturing digital signals for electrical debugging. Falls under HTS 9030.90.89 as accessory for instruments measuring electrical quantities.
Radiation Detection Scintillator Assembly
NaI(Tl) scintillator detector module with photomultiplier tube for gamma radiation survey meters, converting ionizing radiation to measurable electrical pulses. HTS 9030.90.89 covers parts for ionizing radiation detection apparatus.
BNC Oscilloscope Feedthrough Termination
50-ohm BNC feedthrough terminator for oscilloscope inputs, preventing signal reflections during electrical measurements. HTS 9030.90.89 as dedicated accessory for oscilloscopes.