Recording Hygrometer Chart Drum
A mechanical chart drum accessory for strip-chart recording hygrometers, used to measure humidity over time. It holds circular paper charts for 7-31 day recording periods, serving as a dedicated recording component for the hygrometer.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the drum is imported as part of a complete recording hygrometer.
Complete recording hygrometers are classified under the specific instrument tariff items.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify the chart drum as a part of a recording hygrometer under tariff item 9025.90.00
• Ensure it is not classified as a general recording apparatus under Chapter 84
• Provide documentation showing its exclusive use with hygrometers
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