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bn:00062095n
Noun Concept
Categories: Optical instruments, Photometry, Electromagnetic radiation meters
EN
photometer  luminometer
EN
Measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source WordNet 3.0
Definitions
Relations
Sources
EN
Measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source WordNet 3.0 & Open English WordNet
A photometer is an instrument that measures the strength of electromagnetic radiation in the range from ultraviolet to infrared and including the visible spectrum. Wikipedia
Scientific instrument Wikidata
IS A
measuring instrument
optical instrument
scientific instrument
HAS KIND
spectrophotometer
photoelectric flame photometer
astrophotometer
goniophotometer
CA
Fotòmetre solar
HAS INSTANCE
High Speed Photometer
luxmeter
DESCRIBED BY SOURCE
Armenian Soviet Encyclopedia
Granat Encyclopedic Dictionary
WordNet 3.0 & Open English WordNet
EN
photometer
Wikipedia
EN
photometer
Wikidata
EN
photometer
Wikipedia Redirections
EN
luminometer

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