Application: AnimalVentilation mode: Closed, half-closed, half-openTidal volume( Manual Mode): Portable Anesthesia Machine 10~2000mlGas pressure: 0.25~0.65MpaFlow meter: one tube:1~10L/MAPL valve: 0.5~6.0KpaOXYGEN Flush: 25~75L/minI:E: As the doctor operationBPM: As the doctor operationMonitoring: Airway pressure, respiratory mode.Two gauges: One for Oxygen source pressureOne for airway pressure