colorimeter
Concise Oxford English Dictionary © 2008 Oxford University Press:
colorimeter /ˌkʌləˈrɪmɪtə, ˌkɒl-/
▶noun an instrument for measuring the intensity of colour.
– derivatives
colorimetric adjective,
colorimetry noun.
colorimetric adjective,
colorimetry noun.
'colorimeter' also found in these Oxford entries:

