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sensitometer

noun sen·si·tom·e·ter \ ˌsen(t)-sə-ˈtä-mə-tər \
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Definition of sensitometer

: an instrument for measuring sensitivity of photographic material
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sensitometric

play \ˌsen(t)-sə-tə-ˈme-trik\ adjective
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sensitometry

play \ˌsen(t)-sə-ˈtä-mə-trē\ noun

Origin and Etymology of sensitometer

International Scientific Vocabulary sensitive + -o- + -meter

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