A new type of PCA infusion pump, users can use it more convenient. ? From 0.1 to 50ml, the varied range of infusion can be done. ? When something wrong occurred in pump, self-checking system begins to work, and if there is any trouble, the buzzer goes off. ? This is convenient, since you can see the information on LCD about the medicine infusion quantity or programmed medicine quantity. ? It is easy to change each program while you are using it, so you can control the medicine infusion quantity as the patient condition changes. Model: AutoMed 3300 Flow Rate(ml/hr): 0.1 - 50 ml/hr Bolus(ml): 0.1 - 50 ml Lockout Time(min): 1 - 60 ml Volume(ml): 100 ml Description: Reusable Type / PCA Function / LED Display Alarm Functions: Low Battery / Occlusion / End of Infusion / Malfunction