chronoscope vs measuring system

chronoscope and measuring system both are nouns.

Word	Noun	Adjective	Verb	Adverb
chronoscope	Yes	No	No	No
measuring system	Yes	No	No	No

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

chronoscope: an instrument for accurate measurements of small intervals of time
measuring system: instrument that shows the extent or amount or quantity or degree of something

Other hypernyms of chronoscope include measuring device, measuring instrument.

chronoscope (noun)	measuring system (noun)
an instrument for accurate measurements of small intervals of time	instrument that shows the extent or amount or quantity or degree of something