Assertion: spectrophotometer | /r/MadeOf | photometer
Facets:
value: for measuring the intensity of light
type: PURPOSE
Source sentences:
text: A spectrophotometer consists of two instruments, namely a spectrometer for producing light of any selected color (wavelength), and a photometer for measuring the intensity of light.
text: A spectrophotometer consists of two instruments, namely a spectrometer for producing light of any selected color (wavelength), and a photometer for measuring the intensity of light.