densitometer
Concise Oxford English Dictionary © 2008 Oxford University Press:
densitometer /ˌdɛnsɪˈtɒmɪtə/
▶noun
- 1 an instrument for measuring the photographic density of an image.
- 2 a device for measuring the optical density of a material.
– derivatives
densitometric adjective,
densitometrically adverb,
densitometry noun.
densitometric adjective,
densitometrically adverb,
densitometry noun.
'densitometer' also found in these Oxford entries:

