For Veterinary many model: Infusion Mode Volume Mode,Time Mode, Drug Mode, Bolus Mode Rate Unit ml/h, volume/time, d/min . IV Sets Standard use( with diameter 3.4 ~ 4.5mm) Flow Rate 1.0ml/h~1200ml/h, Increment 1.0-100ml/h in 0.1ml/h step;100-1200ml/ in 1ml/h step Deviation Flow Rate.VTBI 0.1~9999.9 ml .Total Volume 0.0~9999.9 ml Purge Rate 600ml/h,display purge volume KVO 0.1ml/h~5ml/h,adjustable . BOLUS Bolus function available, flow rate adjustable . Night Mode Night mode ON, screen to be dim automatically in 5min standby time expired. . Occlusion pressure detector Occlusion pressure detection, 0-9 levels adjustable, dynamic pressure value display . Air bubble Detector . Motor Anti-reverse Function Anti-reverse function to prevent upstream Open system IV Set, accept all kinds of IV brands after calibration .Self-Testing Self-Testing before startup and during infusion Audio Visual Alarm Message Air bubble, downstream occlusion, door open, infusion finish, standby time expired, battery low, battery empty, battery disengaged, AC Power disengaged, motor error, pump error, pressure sensor error, parameter error, system abnormal .Power Supply AC Power:100V~240V .Battery Rechargeable ,operating time: ≥10h 25ml/h, displaying remaining battery . Specification W*H*D:145mm×150mm×200mm;Weight:1.7kg