Digital Turbidity Electrical Tester
An electrical device that measures water turbidity using light scattering detection for quality control in water treatment. Classified under HTS 9027.89.45.90 as other electrical instruments for physical analysis of liquids. It quantifies suspended particles electrically via nephelometric method.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily as a chromatographic apparatus
Specific chemical analysis types like chromatography have dedicated subheadings.
If for direct electrical measurement of liquid levels or volumes
Instruments measuring quantities of liquids electrically fall under heading 9026.
If incorporating automatic data processing for lab automation
Lab equipment with integral computers may classify under Chapter 84 mixing/processing machines.
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Import Tips & Compliance
• Provide NIST-traceable calibration data to comply with import requirements for analytical instruments
• Label clearly as electrical to distinguish from optical-only turbidity meters
• Check for EPA-equivalent standards if marketed for environmental monitoring
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