... function, prevent IV block effectivelyInfusion rate can be displayed by "mL/h" or "drop/min", flexible5 type of infusion sets can be ... , Low Battery, AC Failure, Door Open, Occlusion, Air in line, Infusion Finished (auto switch to KVO)Environment requirementOperating environment: Temp: +15 ... :Temp: -20 +55, Humidity:<=93%,,Atmosphere pressure: 50-106kPa Aeonmed - The Operating Expert of OR&ICU