Answer: calibrates

AnswerCrossword Clue
CALIBRATESAdjusts a measuring instrument
calibratesMark (a gauge or instrument) with a standard scale of readings
calibratesCALIBRATE, to determine true values by comparison with an accurate standard
calibratesCorrelate the readings of (an instrument) with those of a standard in order to check the instrument's accuracy
calibratesAdjust (experimental results) to take external factors into account or to allow comparison with other data