HTS 9025Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof

Product or HTS code

Rate lines14

Code	Description	General	Special	Column 2	Units
	Thermometers and pyrometers, not combined with other instruments
9025.11	9025.11Liquid-filled, for direct reading
9025.11.20.00	9025.11.20.00ClinicalGeneral Free · Column 2 85% · No.	Free		85%	No.
9025.11.40.00	9025.11.40.00OtherGeneral Free · Column 2 85% · No.	Free		85%	No.
9025.19	9025.19Other
9025.19.40.00	9025.19.40.00PyrometersGeneral Free · Column 2 45% · No.	Free		45%	No.
9025.19.80	9025.19.80OtherGeneral Free · Column 2 40%	Free		40%
	ClinicalGeneral Free · Column 2 40%	Free		40%
9025.19.80.10	9025.19.80.10Infrared thermometers of a kind described in statistical note 2 of this chapterGeneral Free · Column 2 40% · No.	Free		40%	No.
9025.19.80.20	9025.19.80.20OtherGeneral Free · Column 2 40% · No.	Free		40%	No.
	OtherGeneral Free · Column 2 40%	Free		40%
9025.19.80.60	9025.19.80.60Infrared thermometersGeneral Free · Column 2 40% · No.	Free		40%	No.
9025.19.80.85	9025.19.80.85OtherGeneral Free · Column 2 40% · No.	Free		40%	No.
9025.80	9025.80Other instruments
9025.80.10.00	9025.80.10.00ElectricalGeneral 1.7% · Special Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 40% · No.	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	9025.80.15.00Barometers, not combined with other instrumentsGeneral 1% · Special Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 40% · No.	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	9025.80.20.00Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recordingGeneral 2.9% · Special Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 85% · No.	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	9025.80.35.00Hygrometers and psychrometers, non-recordingGeneral 1.4% · Special Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 45% · No.	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	9025.80.40.00Thermographs, barographs, hygrographs and other recording instrumentsGeneral 1% · Special Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 35% · No.	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	9025.80.50.00OtherGeneral 1.6% · Special Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 50% · No.	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	9025.90.06.00Parts and accessoriesGeneral Free · Column 2 The rate applicable to the article of which it is a part or accessory · kg	Free		The rate applicable to the article of which it is a part or accessory	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Mexico21% of imports	China20.12% of imports	Germany6.33% of imports	United Kingdom5.77% of imports	Canada5.36% of imports	Vietnam4.53% of imports	Japan4.4% of imports	Finland4.05% of imports	France3.83% of imports	Taiwan3.67% of imports
9025.11.20.00Clinical	10%9903.05.55	12.5%9903.05.31	10%9903.05.39	10%9903.05.81	10%9903.05.29	12.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.11.40.00Other	10%9903.05.55	12.5%9903.05.31	10%9903.05.39	10%9903.05.81	10%9903.05.29	12.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.19.40.00Pyrometers	10%9903.05.55	37.5%9903.05.319903.88.02	10%9903.05.39	10%9903.05.81	10%9903.05.29	12.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.19.80.10Infrared thermometers of a kind described in statistical note 2 of this chapter	10%9903.05.55	12.5%9903.05.31	10%9903.05.39	10%9903.05.81	10%9903.05.29	12.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.19.80.20Other	10%9903.05.55	12.5%9903.05.31	10%9903.05.39	10%9903.05.81	10%9903.05.29	12.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.19.80.60Infrared thermometers	10%9903.05.55	37.5%9903.05.319903.88.02	10%9903.05.39	10%9903.05.81	10%9903.05.29	12.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.19.80.85Other	10%9903.05.55	12.5%9903.05.31	10%9903.05.39	10%9903.05.81	10%9903.05.29	12.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.80.10.00Electrical	11.7%9903.05.55	39.2%9903.05.319903.88.02	10%9903.05.39	11.7%9903.05.81	11.7%9903.05.29	14.2%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.80.15.00Barometers, not combined with other instruments	11%9903.05.55	21%9903.05.319903.88.15	10%9903.05.39	11%9903.05.81	11%9903.05.29	13.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.80.20.00Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording	12.9%9903.05.55	40.4%9903.05.319903.88.03	10%9903.05.39	12.9%9903.05.81	12.9%9903.05.29	15.4%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.80.35.00Hygrometers and psychrometers, non-recording	11.4%9903.05.55	21.4%9903.05.319903.88.15	10%9903.05.39	11.4%9903.05.81	11.4%9903.05.29	13.9%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.80.40.00Thermographs, barographs, hygrographs and other recording instruments	11%9903.05.55	21%9903.05.319903.88.15	10%9903.05.39	11%9903.05.81	11%9903.05.29	13.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.80.50.00Other	11.6%9903.05.55	21.6%9903.05.319903.88.15	10%9903.05.39	11.6%9903.05.81	11.6%9903.05.29	14.1%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76
9025.90.06.00Parts and accessories	10%9903.05.55	37.5%9903.05.319903.88.03	10%9903.05.39	10%9903.05.81	10%9903.05.29	12.5%9903.05.84	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.76

Total duty on a $10,000 ocean shipment entered 2026-10-13, before customs fees. Origins are the leading sources of US imports under this heading in 2025 (US Census Bureau).