... * Halothane, Enflurane, Isoflurane, Sevoflurane PRAT-B2 Anesthesia Machine(CE Approved)* High-precision Evaporator, either Halothane, Enflurane, Isoflurane ... or Sevoflurane configuration.* O2 and N2O Double-tubes flow meter* Standard loop system.* Modulated Anaesthetic Machine Structure ... , Incorporation of Parameter Setting and Monitoring. CE Approved PRAT-B2 Anesthesia Machine