A.0.8~1.5kPa(80~150mmH2O) B.0.5~1kPa(50~100mmH2O) C.0.5~1.2kPa(50~120mmH2O) D.0.8~1.8kPa(80~180mmH2O) E.0.8~1.2kPa(80~120mmH2O)
A.2kPa(200mmH2O) B.1.5kPa(150mmH2O) C.1.2kPa(120mmH2O) D.1.8kPa(180mmH2O) E.2.5kPa(250mmH2O)
A.0.7~2.0kPa(70~200mmH2O) B.0.5~1.5kPa(50~150mmH2O) C.0.5~1.0kPa(50~100mmH2O) D.0.8~1.5kPa(80~150mmH2O) E.0.8~1.2kPa(80~120mmH2O)