... 20g.100g,200g,300g,500g,1kg,2kg, 5kg, 20kg, 40k mini digital jewelry scales 200g-0.01g ,we have 20g.100g,200g ... ,300g,500g,1kg,2kg, 5kg, 20kg, 40kg scales• High quality strain gauge load cell system for unmatched accuracy ... : g/oz/ozt/dwt/ct/ti/gn mini digital jewelry scales 200g-0.01g