Veterinary Infusion Pump: Occlusion Pressure: 3 levels iP 12B FeaturesApplicable Infusion Sets: ... Occlusion Pressure: 3 levels;Alarm Functions: Occlusion, Low Battery, Air-in-line, Infusion Complete, Control Abnormal, No AC Power Supply, Installation ... , AC Power indicator, Infusion Complete Indicator, Occlusion Alarm, Air in Line Indicator, Bed No.Battery: Rechargeable Lithium Polymer Battery, 7.4 ...