WEIGH SCALES CALIBRATION: 7 PCS of calibration weights include 1g, 2g, 5g, 10g, 20g, 50g, 100g, a total of 188 grams. Various scales for precise measuring. Enough quantity for your use.

This orange has a mass of 150g. Three 50g masses have been added to the balance scale to make it level. Masses for weighing usually come as 1g, 5g, 10g, 20g or more. Another way of measuring the ...