1) Flow Rate Range 0.1-1000Ml/h 2) Matched Tube Type Match all types(PVC), The special tube should contact supplier 3) Adj. Infusion Range 999Ml 4) Infusion Precision ±3%(Adj.) 5) KVO Speed 1-3Ml/h 6) Beep & Led Alarms Power switch/occlusion/air in tube/door open/infusion finished/low battery/no operate/tube error installed/ no medicine liquid/tube spoilage 7) Drop Ctl Precision Drop Precision ±1%(Speed≤360Ml/h) 8) Drop Scan Sensor IR 9) Air Scan Sensor Ultrasonic 10) Pressure Range 30Kpa-160Kpa (High, Middle, Low Adj.) 11) Beep Adj.Range High, low 12) Ac Power AC100V-240V±10% 50Hz-60Hz 13) Insider Battery NI-MH Battery(12V): Infusion time≈4hours with battery 14) Lithium cell(12V): Time≈6-12hours with battery 15) Power consumption Less than 18VA 16) Security Classification Class I, BF type 17) Working Condition Temperature±5°C-+40°C Humidity 20%-90% 18) Purge Yes 19) Ml/h: drop/min Auto Change 20) Dimension 148*108*210mm 21) Weigh (kg) 2.3kg