TR-WM3 Coin Operated Weighing Machine TR-WM3 is a coin-operated weighing machine and also controlled by microcomputer. It can measure the body weight automatically after putting a proper coin or token. The result can be displayed & announced. Major Technical Data:  Working voltage: AC180-240V or 110V Power Consumption: 5W Weight measurement range: 8-250kg Minimum division: 0.1kg Self height and weight: 130cm, 24kg Printer: not available Option:  It’s optional to work with 27Ah Rechargeable Battery (extra USD40) Packing: One machine is packed in one carton, which is 41*33*130cm(0.176m3) & 38kg, or two machines are packed into one carton, which is 43*51*140cm(0.307m3) & 77kg. MOQ (Minimum Order Quantity): 5 units.