90271000

HS code 90271000 (Chapter 90 "Optical, measuring, medical instruments"; Heading 9027 "Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refracto-meters, spectrometers, gas or smoke analysis app-aratus); 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"; Subheading 902710 "Gas or smoke analysis apparatus") under the Australia tariff schedule classifies "Gas or smoke analysis apparatus". Australia customs apply General rate of Free. Statutory unit of measure: No. 2 free trade agreement preferential rates are available for this code.