HTS heading 9026 · Chapter 90

HTS 9026: Instruments and apparatus for measuring or checking…

HTS heading 9026 covers instruments and apparatus for measuring or checking the flow, level, pressure or other variables of liquids or gases (for example, flow meters, level gauges, manometers, heat meters), excluding instruments and apparatus of heading 9014, 9015, 9028 or 9032; parts and accessories thereof. It has 11 tariff lines with a duty rate; the general (MFN) rates are Free (11 lines).

Imports may also owe Chapter 99 tariffs (Section 232, 301 or 201) depending on origin and date, plus the Merchandise Processing Fee and, by sea, the Harbor Maintenance Fee.

Rates from the 2026 HTS Revision 22, effective October 30, 2026. Source: U.S. International Trade Commission.

HTS code

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Country of origin

Customs value (USD)

Mode of transport

Entry date

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Tariff lines and duty rates

HTS code	Description	General	Column 2	Estimate
9026.10	For measuring or checking the flow or level of liquids:
9026.10.20	Electrical	Free	40%
9026.10.20.40	Flow meters[No.]			Estimate →
9026.10.20.80	Other[No.]			Estimate →
	Other:
9026.10.40.00	Flow meters[No.]	Free	$4.50 each + 65%	Estimate →
9026.10.60.00	Other[No.]	Free	35%	Estimate →
9026.20	For measuring or checking pressure:
9026.20.40.00	Electrical[No.]	Free	40%	Estimate →
9026.20.80.00	Other[No.]	Free	35%	Estimate →
9026.80	Other instruments and apparatus:
9026.80.20.00	Electrical[No.]	Free	40%	Estimate →
	Other:
9026.80.40.00	Heat meters incorporating liquid supply meters, and anemometers[No.]	Free	$4.50 each + 65%	Estimate →
9026.80.60.00	Other[No.]	Free	35%	Estimate →
9026.90	Parts and accessories:
9026.90.20.00	Of electrical instruments and apparatus[kg]	Free	40%	Estimate →
	Other:
9026.90.40.00	Of flow meters, heat meters incorporating liquid supply meters and anemometers[kg]	Free	65%	Estimate →
9026.90.60.00	Other[kg]	Free	35%	Estimate →

13 lines shown. Statistical suffixes (the last two digits) inherit the rate of the 8-digit subheading above them.

Example: base duty and fees on $10000

For HTS 9026.10.20 at the general rate of Free, shipped by ocean, before any Chapter 99 tariffs:

Base duty (Free)	$0.00
Merchandise Processing Fee (0.3464%, min $34.58)	$34.64
Harbor Maintenance Fee (0.125%)	$12.50
Duty and fees	$47.14

Origin-specific tariffs can multiply this. Run this example from China or from Mexico to see every line.

Duty by country of origin

Pressure gauges and sensors (9026.20.40) · China · Mexico · Vietnam · Canada · Germany · Japan · South Korea · Taiwan · India · Italy

Frequently asked questions

What is the duty rate for HTS 9026?

Heading 9026 has 11 rate lines. The general (MFN) duty rates are Free (11 lines). Products of free trade agreement partners may enter at the special rate, and Column 2 rates apply to countries without normal trade relations. Chapter 99 tariffs can be added on top: calculate the full amount.

Do Section 301, 232 or 201 tariffs apply to HTS 9026?

It depends on the 8- or 10-digit subheading, the country of origin, the entry date and, for Section 232, the metal content. These additional duties are listed in Chapter 99 of the HTS. The free duty calculator checks each program for a given code, origin and date and shows which apply and why.

What fees are added to an import under HTS 9026?

Formal entries pay the Merchandise Processing Fee of 0.3464% of value (minimum $34.58, maximum $670.86 in FY2027). Ocean shipments also pay the Harbor Maintenance Fee of 0.125% of value. See the import duty calculator for how they combine.