High-Impedance Buffer Amplifier Module for 9030.31 Instruments
Buffer amplifier module that enhances input impedance for oscilloscopes and analyzers under 9030.31, preventing signal loading. HTS 9030.90.89.21 as principal accessory for electrical quantities measurement. Used in low-signal probing applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general audio/radio amplifiers
Non-test specific amplifiers classify under microphone/amplifier headings.
If ADP testing amplifiers
Computer peripheral classification if signal processing focused.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Specify gain/offset specs and power requirements tying to instrument interfaces
• RoHS and CE marking essential for EU-sourced modules
Related Products under HTS 9030.90.89.21
Tektronix TDS3000 Oscilloscope Probe Kit
This probe kit is specifically designed for use with Tektronix TDS3000 series oscilloscopes (classified under 9030.31), including passive voltage probes and logic analyzers for signal measurement. It falls under HTS 9030.90.89.21 as a dedicated accessory for these electrical measuring instruments, enabling accurate waveform capture and analysis. The kit ensures compatibility with high-bandwidth signals typical in electronic testing.
BNC Feedthrough Adapter for 9030.31 Spectrum Analyzers
Precision BNC feedthrough adapter designed exclusively for input ports on spectrum analyzers of subheading 9030.31, minimizing signal loss in RF measurements. Classified in 9030.90.89.21 as a dedicated connector accessory for these ionizing radiation-excluding electrical instruments. Used in calibration and high-frequency testing setups.
Current Probe Clamp for Spectrum Analyzer RF Measurements
Clamp-style current probe tailored for spectrum analyzers of 9030.31, measuring AC/DC currents in RF circuits without circuit interruption. Under 9030.90.89.21 as a specialized accessory for electrical radiation detecting instruments. Supports frequencies up to 100 MHz.
Logic Ground Lead Set for Mixed-Signal Oscilloscopes
Ground lead set optimized for logic channels on 9030.31 mixed-signal oscilloscopes, reducing noise in digital captures. 9030.90.89.21 classification for dedicated electrical testing accessories. Includes micro-grabbers for SMD probing.
Power Sensor Module Replacement for Spectrum Analyzers
Replacement power sensor head for 9030.31 spectrum analyzers, measuring RF power levels from -70 to +20 dBm. 9030.90.89.21 for its principal use with these radiation detecting instruments. Diode-based detection for precision.
Near-Field Probe Kit for EMI Debugging on Oscilloscopes
EMI near-field probe kit for oscilloscopes under 9030.31, diagnosing electromagnetic interference in PCB designs. Classified 9030.90.89.21 as accessory for electrical quantity checking excluding ionizing types. Includes H-field and E-field probes.