... -friendly System Perfect QC System Biochemistry Machine Semi-auto Bio-chemistry Analyzer Features:1. Advanced and unique optical system, ray filter ... Printer Built in thermal printer Control function L-J, X, SD, CV%interfaceRS232 Power supply 220±22VAC, 50 ... machine are widely applied in Pet hospitals, Animal and Animal husbandry and veterinary system, Zoos, Scientific research institutes and inspection ...