Low batteries and Overload indication jewellry scale https://www.chinazhengya.com/product/jewelry-scale/jwsc-abs-design-and-stainless-steel-platform-jewellry-scale.html Capacity 300g/0.01g,500g/0.01g,600g/0.01g,1000g/0.1g,2000g/0.1g Unit g /oz/ozt/dwt/ct/gn Lcd size 45.5x25.6mm