Section 18 OPTICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION , MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; M USICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF 90 Optical, photographic, cinematographic measuring, checking, precision, medical o 90 30 Oscilloscopes, spectrum analysers and other instruments and apparatus for measur 90 30 10 90 30 10 00 Commodity Code Description 90 30 10 00 00 - Instruments and apparatus for measuring or detecting ionising radiations 90 30 20 00 00 - Oscilloscopes and oscillographs 90 30 31 00 00 -- Multimeters without a recording device 90 30 32 00 00 -- Multimeters with a recording device 90 30 33 00 00 -- Other, without a recording device 90 30 39 00 00 -- Other, with a recording device 90 30 40 00 00 - Other instruments and apparatus, specially designed for telecommunications (for exampl 90 30 82 00 00 -- For measuring or checking semiconductor wafers or devices 90 30 84 00 00 -- Other, with a recording device 90 30 89 00 00 -- Other 90 30 90 00 00 - Parts and accessories