Infusion Rate : 1ml/h~1.200ml/h Flow Rate Accuracy : Within ±5% [after correct calibration] Mechanical Precision : Within ±2% Purge Rate : 100ml/h~1.200ml/h [100ml/h step] KVO Rate : 1ml/h~5 ml/h [1ml/h step] Infusion Volume : 1ml~9999ml Total Infusion Volume : 0.1ml~9999.9ml High : 800mmHg :200mmHg [106.7kPa:26.7kPal Medium : 500mmHg t100mmHg [66.7kPat13.3kPal Low : 300mmHg : 100mmHg [40.7kPai13.3kPal Alarms : Tube is blocked, There are bubbles, Close the door; Infusfinish , Wrong setting , Low battery , AC power has pulled out , Purge, Data recovering, Data processing, BOLUS running, Forgetto operate, etc. PowerSource : 100~240Vac. 50/60Hz; Internal rechargeable Li battery. capacity >1,600mAh, voltage=11.1V. 4 hours backup time at the rate of 25ml/h [appointed medium rate in GB 9706.27-20051forthe new battery charged for 12 hours. Bubble Detector : Ultrasonic wave detector; Detection Sensitivity > 25uL Weight : 1.8kg