English
Noun
wikipedia
en-noun
#physics Any of several instruments used to measure various aspects of the intensity of light
Derived terms
colorimetric photometer
distribution photometer
electronic photometer
flame photometer
flicker photometer
grease spot photometer
integrating-sphere photometer
Joly photometer
Kepler photometer
light-distribution photometer
photoelectric photometer
photoemissive tube photometer
shadow photometer
spectrophotometer
sphere photometer
telephotometer
wax-block photometer
wedge photometer
visual photometer
Related terms
photometric
photometry
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