Assertion: colorimeter | /r/CapableOf | use coloured filters
Facets:
value: in order to filter the wavelengths of light
type: PURPOSE
Source sentences:
text: Now, it may be possible to select an appropriate wavelength for the light our colorimeter uses, but it is quite likely that our colorimeter will use coloured filters in order to "filter out" (absorb) the wavelengths of light that we do not want from "white light".