tintometer vs measuring device

tintometer and measuring device both are nouns.

Word	Noun	Adjective	Verb	Adverb
tintometer	Yes	No	No	No
measuring device	Yes	No	No	No

As nouns, measuring device is a hypernym of tintometer; that is, measuring device is a word with a broader meaning than tintometer:

tintometer: a measuring instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents
measuring device: instrument that shows the extent or amount or quantity or degree of something

Other hypernyms of tintometer include measuring instrument, measuring system.

tintometer (noun)	measuring device (noun)
a measuring instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents	instrument that shows the extent or amount or quantity or degree of something