9030            |    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, X‑ray, cosmic or other ionising radiations.
9030.10.00   - Instruments and apparatus for measuring or detecting ionising radiations
9030.20.00   - Oscilloscopes and oscillographs
9030.31.00     -- Multimeters without a recording device
9030.32.00     -- Multimeters with a recording device
9030.33.00     -- Other, without a recording device
9030.39.00     -- Other, with a recording device
9030.40.00    - Other instruments and apparatus, specially designed for telecommunications (for example, cross-talk meters, gain measuring instruments, distortion factor meters, psophometers)
9030.82.00     -- For measuring or checking semiconductor wafers or devices
9030.84.00     -- Other, with a recording device
9030.89.00     -- Other
9030.90.00   - Parts and accessories