photometer

IPA(Pronunciation)

(physics) Any of several instruments used to measure various aspects of the intensity of light.

Japanese Meaning

（物理学）光の強度の各側面を計測するために用いられる各種の機器、すなわち光計器。

The scientist calibrated the photometer before measuring the faint starlight.

科学者は微かな星明かりを測定する前に測光計を校正した。

Sense（1）

(physics) Any of several instruments used to measure various aspects of the intensity of light.

photometers

（ plural ）