... pump to be useable for any standards of syringe with the accurately controlling of injuction rate, not need to ... model, Time and volume setting model, and weight setting model.Alarm fuctions: Occlusion, syringe empty, near empty, low battery, target volum completed ... 3.5kgPls notice that we also supply oxygen concentrators with CE, oximeters with CE/FDA, monitors, aspirators, Ultraousnd scanners, ECG ...