... an accurate, smooth and safe infusion. When detecting air in line or occlusion, an audio and visual alarm signal shall ... battery, control abnormal, no AC power supply, installation error.Flow rate range1-2000ml/hDisplayed informationRate, volume limit, accumulated volume, ... limit1-9999mlMax.weight<2.0kgAccuracy±3%ClassificationType Ⅱ,BFKVO flow rate1ml/h,keep vein open(KV))rateOuter shell materialABS ...