SonTek RiverSurveyor M9 Discharge Meter from China
The SonTek RiverSurveyor M9 uses acoustic Doppler current profiling to measure river discharge and bathymetry. Classified under HTS 9015.80.80 as a hydrological instrument for stream flow measurement and flood analysis. Provides 3D velocity mapping across river cross-sections.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%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
9903.88.0125%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]
Import Tips
• USGS discharge measurement method validation supports proper classification
• Bottom tracking specifications distinguish from marine navigation Doppler
• Ruggedized housing prevents laboratory flow meter classification