Chapters › 9027 › 9027.50

HTS 9027.50

Other instruments and apparatus using optical radiations (ultraviolet, visible, infrared)

Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes; parts and accessories thereof

As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
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Chapter 99 measures listing products under 9027.50

Lines under 9027.50

HTSDescriptionGeneralColumn 2
9027.50.10.00Exposure meters1.2%27.5%
9027.50.40ElectricalFree40%
9027.50.40.15Chemical analysis instruments and apparatus
9027.50.40.20Thermal analysis instruments and apparatus
9027.50.40.50Photometers
9027.50.40.60Other
9027.50.80OtherFree50%
9027.50.80.15Chemical analysis instruments and apparatus
9027.50.80.20Thermal analysis instruments and apparatus
9027.50.80.60Other