... ±2% after calibrationKVO Speed 1ml/h (KVO auto run after block) Adjust Range:1ml/h~5.0ml/hMode Speed modeSpeed mode ... bubble, blocking alarm, transfusion completion, pressure, flow speed, etc.speed, set volume, accumulated volume, battery, patient bed number, air bubble, blocking ... pressure: (86~106) kPa,Relative humidity: 80% or below High precision Syringe Pump & Infusion Pump