mõõtesuuruse väikseim muutus, mis põhjustab vastava näidu märgatava muutuse, näitude väikseim erinevus, mida on võimalik mõttekalt eristada, smallest change in a quantity being measured that causes a perceptible change in the corresponding indication, smallest change in the measurand, or quantity supplied, which causes a perceptible change in the indication, smallest distinguishable incement into which a measured quantity is divided, change of transfer ratio corresponding either to the smallest step or to the smallest division on the lowest (least significant) dial, resistance coprresponding to one step on the measuring dial of lowest value on any specified range