# HTS 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:

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Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=9025). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 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:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 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 | Free |  | 85% | No. |
| 9025.11.40.00 |       Other | Free |  | 85% | No. |
| 9025.19 |     Other: |  |  |  |  |
| 9025.19.40.00 |       Pyrometers | Free |  | 45% | No. |
| 9025.19.80 |       Other | Free |  | 40% |  |
|  |         Clinical | Free |  | 40% |  |
| 9025.19.80.10 |           Infrared thermometers of a kind described in statistical note 2 of this chapter | Free |  | 40% | No. |
| 9025.19.80.20 |           Other | Free |  | 40% | No. |
|  |         Other | Free |  | 40% |  |
| 9025.19.80.60 |           Infrared thermometers | Free |  | 40% | No. |
| 9025.19.80.85 |           Other | Free |  | 40% | No. |
| 9025.80 |   Other instruments: |  |  |  |  |
| 9025.80.10.00 |     Electrical | 1.7% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | No. |
|  |     Other: |  |  |  |  |
| 9025.80.15.00 |       Barometers, not combined with other instruments | 1% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | No. |
| 9025.80.20.00 |       Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording | 2.9% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 85% | No. |
| 9025.80.35.00 |       Hygrometers and psychrometers, non-recording | 1.4% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | No. |
| 9025.80.40.00 |       Thermographs, barographs, hygrographs and other recording instruments | 1% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 9025.80.50.00 |       Other | 1.6% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 50% | No. |
| 9025.90.06.00 |   Parts and accessories | Free |  | The rate applicable to the article of which it is a part or accessory | kg |