Measurements and Instrumentation
Measurements and Instrumentation
Measurements and Instrumentation
Instrument
A device or mechanism used to determine the present value of a quantity under observation
Process of measurement
Measurement is essentially the act,. Or the result, of a quantitative comparison between a given quantity and a quantity of the same kind chosen as a unit. The result of measurement is express by a number representing the ratio of the unknown quantity to the adopted unit of measurement