... 220V, 50 Hz/60Hz, allowed tolerance: ±1HzDisplay Info.Type of infusion pumps or syringe pumps, operation status ... specification, flow rate, accumulated volume, volume limit, alarm info., bed No.Alarm FunctionsInfusion completion, OCCL., air bubble, ... Maximum WeightMain system + LCD: Total net weight: about 5.5kgClassificationClass IIOuter Shell MaterialMain system: MetalNormal Working ...