colorimeter Meaning, Definition & Usage

  1. noun a measuring instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents
    tintometer.

WordNet

Col`or*im"e*ter noun
Etymology
Color + -meter: cf. F. colorimètre.
Definitions
  1. An instrument for measuring the depth of the color of anything, especially of a liquid, by comparison with a standard liquid.

Webster 1913