... 20ml,50ml are compatible. Auto diagnoses the syringe size, double CPU, precision step motor. Syringe pump (for verterinary use ... 10ml,20ml,50ml are compatible.Themachine diagnoses the syringe sizeautomatically, and with a simplesyringe specification setting, ... %~90%Alarm functionsNear, Over,OCCL.,low battery, syringe installation error, control abnormal, machine malfunctionAccumulated injection volume ...