Seismograph Strong Motion Accelerometer from Japan
A high-g accelerometer designed for seismographs to measure intense ground accelerations during strong earthquakes. Falls under HTS 9015.90.0150 as a core sensor part for geophysical seismograph appliances. It captures data for engineering seismology and structural safety assessments.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Certify dynamic range specs (e.g
• >2g) specific to seismic strong motion to secure classification
• Pair with seismograph system diagrams showing integration for customs validation