Construction type of the scale Single-range balance Weighing system Tuning fork Weighing capacity [Max] 4200 g Weighing capacity [Max] (ct) 21000 ct Readability [d] 0,01 g Readability carat [d] (ct) 0,1 ct Resolution 420.000 Linearity ± 0,02 g Reproducibility 0,01 g Default unit g