... empty,Empty,Syringe dislocated,Syringe plunger disengaged,Malfunction,Forget to operate after power on,Occlusion,Low battery,Battery volume ... :20ml/30ml/50ml;syringe 13 kinds of disposable brands can be usedOTHER FUNCITONS Body weight Mode(only for JAZ- ... arlarmsAutomatically recognize syringe sizeAC and DC indicatePreset limited volumeRS 232 portTotal volume indicateWarn of wrong operationKvo500log