Photometer
Full definition of photometer
Noun
photometer
(plural photometers)- (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
Verb
- (astronomy) To measure some aspect of light (from a star) using a photometer.