With German import high precision sensors LCD display,backlight(optional) Unit:g,oz,,ozt,dwt,gn,ct Capacity:50/0.001g,100g/0.001g, 100g/0.002g, Readability:0.01g,0.01g,0.01g,0.01g,0.001g,0.001g,0.0001g Linearity: +2d Repeatability: +2d Balance Size: 132.1*94*58.4mm Platform Size: 68.6mm Stabilization Time: 2-5 seconds Power: 4*AAA Alkaline Batteries 6V 100mA Adapter(not included) Packing:24 sets/carton Warranty: 1 year