VEVOR Industrial Counting Scale, 30 kg x 1 g, Digital Scale for Parts and Coins, g/kg/lb Units, Electronic Gram Scale Inventory Counting Scale Kitchen Jewelry Scale with RS232 Port and LCD ScreenSmart MeasurementHigh-Definition DisplayIndependent ButtonsDual-Use Weighing PanVersatile FunctionalityOne-Touch SwitchMin Scale Capacity: 20 g,Division Value: 1 g,Precision: 1 g,Item Model Number: KF-H2D,Product Weight: 8.40 lb/3.27 kg,Max Scale Capacity: 66.13 lb/30 kg,Measurement Units: g/kg/lb,Product Size: 11.93 x 10.75 x 4.06 in/30.3 x 27.3 x 10.3 cm