167983 ⎘
Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which incident light is modified in accordance with the properties of the material investigated; Transmissivity; Densitometers; Features of mounting, adjusting Positioning the head
APPARATUS AND METHOD FOR MEASURING TRANSMITTANCE
#2Recording of position-specific wavelength absorption spectra
#3Apparatus for optical measurement of substance concentrations
#4Chromatographic column system
#5Measuring instrument, in particular for transmission measurement in vacuum system