echograph vs measuring system

echograph and measuring system both are nouns.

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

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

echograph: An instrument used to record an echogram.
measuring system: instrument that shows the extent or amount or quantity or degree of something

Other hypernyms of echograph include measuring device, measuring instrument.

echograph (noun)	measuring system (noun)
An instrument used to record an echogram.	instrument that shows the extent or amount or quantity or degree of something