... h50ml syringe : 500ml/h5ml injector: 100ml/h, 10ml injector: 200ml/h20ml injector: 400ml/h, 30ml injector: 400-600ml/h 50ml injector: 400-1500ml/hAccuracy ±3 ... Over, occlusion, low battery, abnormal 1 (communications failure), abnormal 2 (pump stuck), abnormal 3 (wrong parameter), volume limited alarm, no AC ... mode, weight modeShell materialABS plasticABS plastic High precision Infusion & Syringe Pump