... 1-9999 ml;Accuracy: ± 3%;KVO Rate: 1-5 ml/h;Occlusion Pressure: 3 levels;Alarm Functions: Occlusion, Low Battery ... , Air-in-line, Infusion Complete, Control Abnormal, No AC Power Supply, Installation Error.Screen Display ... : Rate, Volume Limit, Accumulated Volume, AC Power indicator, Infusion Complete Indicator, Occlusion Alarm, Air in ...