1. Fluid syringe pump 2. Accurate and sensitive pressure sensor 3. Alarms, in ... kPa, relative humidity≤95% Displayed information Rate, Accumulated injection volume, Syringe size, Battery capacity, Bed No., AC power indicator,Battery charge indicator ... Alarm functions OVER, NEAR, Occlusion, Low battery, Syringe disengaged, No AC power suply, Serious low battery Weight <3 ...