9025
4-digit headingHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof
This is a 4-digit heading — a category, not a filing code. Pick the more specific code beneath it that best matches your goods; only a 10-digit statistical code can be used on a customs entry.
Duty rates
No rate is published at this level — check the specific 10-digit statistical code beneath it.
| Rate | Value and what it means |
|---|---|
| General rate (Column 1) | See 10-digit codeColumn 1 general Applies to most trading partners — the standard "normal trade relations" rate. |
| Special rate (Column 1) | —Trade programs The country letters in parentheses are free trade agreement and preference programs. If your goods qualify under one of them, that rate replaces the general rate. |
| Column 2 rate | —Non-NTR Reserved for the small group of countries that do not have normal trade relations with the US (currently Cuba, North Korea, Russia and Belarus). Almost no importer uses this column — if you are shipping from anywhere else, ignore it. |
| Unit of quantity | — How CBP expects the quantity to be reported on the entry summary. |
Codes within Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof
18 more specific lines fall under 9025.
- 9025.11Liquid-filled, for direct reading6-digit headingHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments:
- 9025.11.20.00Clinical10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments: > Liquid-filled, for direct reading:Free
- 9025.11.40.00Other10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments: > Liquid-filled, for direct reading:Free
- 9025.19Other6-digit headingHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments:
- 9025.19.40.00Pyrometers10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments: > Other:Free
- 9025.19.80Other8-digit subheadingHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments: > Other:Free
- 9025.19.80.10Infrared thermometers of a kind described in statistical note 2 of this chapter10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments: > Other: > Other > Clinical
- 9025.19.80.20Other10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments: > Other: > Other > Clinical
- 9025.19.80.60Infrared thermometers10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments: > Other: > Other > Other
- 9025.19.80.85Other10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Thermometers and pyrometers, not combined with other instruments: > Other: > Other > Other
- 9025.80Other instruments6-digit headingHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof:
- 9025.80.10.00Electrical10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Other instruments:1.7%
- 9025.80.15.00Barometers, not combined with other instruments10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Other instruments: > Other:1%
- 9025.80.20.00Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Other instruments: > Other:2.9%
- 9025.80.35.00Hygrometers and psychrometers, non-recording10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Other instruments: > Other:1.4%
- 9025.80.40.00Thermographs, barographs, hygrographs and other recording instruments10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Other instruments: > Other:1%
- 9025.80.50.00Other10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Other instruments: > Other:1.6%
- 9025.90.06.00Parts and accessories10-digit statistical codeHydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof:Free
Chapter 90: Optical, Photographic, Measuring, Medical Instruments; Parts
Browse every code in this chapter to compare neighbouring classifications.
View Chapter 90Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.
Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an error with this codeHow this data is built