When an object is placed on a scale, it will display a measurement of the object’s weight. We know how close that displayed weight is to the accurate weight of the object when we understand the scale’s accuracy, precision, and resolution.
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SELECTING THE RIGHT SCALE OR BALANCE
Readability is the smallest division a scale can display. Each above application requires a different level of precision for desired results. How much is necessary for your scale? To ensure accurate measurements use a scale with a readability greater than your desired result.