Unit of measurement

A unit of measurement, or unit of measure, is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity. Any other quantity of that kind can be expressed as a multiple of the unit of measurement, For example, a length is a physical quantity. The metre is a unit of length that represents a definite predetermined length.

For instance, when referencing "10 metres", what is meant is 10 times the definite predetermined length called "metre".

Back to Sensors & Measurement →

Source: Wikipedia · Image: Wikimedia Commons · CC BY 2.0

PICOSTAT

Precision in the data — statistics, sensors, and analytics guides, plus the calculators every data-driven mind needs.

Get new guides by emailOccasional emails. No spam. Unsubscribe anytime.

InformationAbout Contact Privacy Policy Terms of Service Disclaimer Affiliate Disclosure Cookie Policy

Every instrument, image, fact, and figure is drawn from Wikipedia and Wikimedia Commons, used under public-domain and Creative Commons licenses. No content is AI-generated.