F2 class precision weights are essential for maintaining accuracy in analytical measurements. These weights serve as reference standards for calibrating lower-class weights like M and below. With high metrological accuracy, they ensure that medium-precision analytical balances provide consistent and reliable readings.

Since precision is vital in industries like pharmaceuticals, manufacturing, and laboratories, F2 weights serve as reference standards for ensuring that weighing instruments provide consistent and reliable readings. They are particularly useful for calibrating medium-precision analytical balances, which require a high degree of accuracy but do not operate at the extreme precision levels of F1 or E2 weights.