... certificate/ISO9001:2008 etc.. *,Three years warranty Truck Scale Basic description *,Automatic machine to finish producing*,CE ... :voltage:220v/250v frequency:50hz/60hzIndexing value:>3000Truck Scale Standard Accessories:*,XK3190 D2+ Indicator *,QS-30T load cell/ ... 100m cable*,install tools and other toolsTruck Scale Option to purchase accessories:*,Lenovo brand computer*,English software*,Large screen ...