Speicifcation: Type Lp7552 electronic digital weighing indicator A/d rate 10 times/second Capacity 15kg~10000kg Resolution 1/3000, 1/6000, 1/15000 Suitable for Floor scale, platform scale, bench scale, animal scale, weighing bar etc Dimension 270mm x 202mm x 141mm Power supply 6v4ah rechargeable battery or 110/220vac N.W. 1.8kg Interface Rs232, usb, ethernet for option Load cell 1~4 pcs (350ohm)