... . Maximum Load: 2ton.B. load cell: 5KN,1ton,2ton, option.(from U.S.A.)C,accuracy of load measurement : the load cell + HZ ... ,displacement resolution:0.001mmG.power system:AC motor,deceleration device(from Italy)H. control system:testing speed 50~300 mm/min ... the machineOverload protection function can be set, effectively preventing machine from overload; O,power supply: AC 220V single-phaseP,power:400W ...