ITEM NO SPECAD-500 500g/0.1gAD-1000 1000g/0.1gAD-100 100g/0.01gAD-200 200g/0.01gAD-300 300g/0.01gFeature Double weighing result displayMaterial ABS Surface+Stainless steel traysColor Silver,Black Units g/oz/ozt/dwt/ct/gn/tlCalibration Auto calibrationAuto off Auto off functionOperation temp 10-30âDisplay LCD with Blue BacklightPower supply 3V(2 x AAA Batteries)Scale Size 4.72"2.83"Ã0.75" (120x72x19mm)Platform Size 2.87"x2.61" (73x66mm)Scale Net Wet 119gwith double display