... (50ml syringe)l Drug library: 174 kinds of drugs in the drug libraryl Precision: ≤±2%(machine precision<±1%)l ... rate exceed the recommend range, flow rate exceed the range, syringe dislocated, syringe disengaged, malfunction, start remind (the pump isnt started within 2 min ... event log, syringe brand, battery capacity indicate, local time, flow rate, system pressure etc.l Power: AC220V±22V,50HZ±1HZ ...