Instruments & control equipment, except optical instruments
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
Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 90.28; instruments and apparatus for measuring or detecting alpha, beta, gamma, Xray, cosmic or other ionis
Instruments and apparatus for measuring or detecting ionising radiations
Other instruments and apparatus, specially designed for telecommunications (for example, crosstalk meters, gain measuring instruments, distortion factor meters, psophometers)
For measuring or checking semiconductor wafers or devices
Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this Chapter; profile projectors.