Chapter 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof
HTS heading 9025: Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and an…
19 numbered lines under heading 9025, including 14 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.
| HTS code | Description | Unit | General | Special | Column 2 |
|---|---|---|---|---|---|
| 9025 | Hydrometers 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 | Liquid-filled, for direct reading: | ||||
| 9025.11.20.00 | Clinical | No. | Free | 85% | |
| 9025.11.40.00 | Other | No. | Free | 85% | |
| 9025.19 | Other: | ||||
| 9025.19.40.00 | Pyrometers | No. | Free | 45% | |
| 9025.19.80 | Other | Free | 40% | ||
| Clinical | |||||
| 9025.19.80.10 | Infrared thermometers of a kind described in statistical note 2 of this chapter | No. | |||
| 9025.19.80.20 | Other | No. | |||
| Other | |||||
| 9025.19.80.60 | Infrared thermometers | No. | |||
| 9025.19.80.85 | Other | No. | |||
| 9025.80 | Other instruments: | ||||
| 9025.80.10.00 | Electrical | No. | 1.7% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% |
| Other: | |||||
| 9025.80.15.00 | Barometers, not combined with other instruments | No. | 1% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% |
| 9025.80.20.00 | Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording | No. | 2.9% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 85% |
| 9025.80.35.00 | Hygrometers and psychrometers, non-recording | No. | 1.4% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% |
| 9025.80.40.00 | Thermographs, barographs, hygrographs and other recording instruments | No. | 1% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |
| 9025.80.50.00 | Other | No. | 1.6% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 50% |
| 9025.90.06.00 | Parts and accessories | kg | Free | The rate applicable to the article of which it is a part or accessory |
Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.
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Request a free auditSource: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.