offers precise fluid delivery, catering to various medical needs like nutrient administration, insulin therapy, antibiotics, and pain relief. Your health is our priority. dimensions Max Negative Pressure 800mm Hg +/- 200mm Hg Frequency 0.1 ML/HR — 1200 ML/HR Dose 100ml/h — 1200ml/h Temperature +5 — +40 DEGREE Voltage 100V — 240V