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10~14mmH20 70~180mmH20 40~100mmH20 100~200mmH20 70~120mmH20
3~15psi 4~20psi 6~30psi 30~60psi
60-120mmH20 60-180mm20 80-120mmH20 80-180mmH20 8-200mmH20
50~100mmH20 70~100mmH20 50~120mmH20 70~120mmH20 70~200mmH20
50ml,30~80mmH20 100ml,40~100mmH20 150ml,50~1l0mmH20 200ml,60~120mmH20 220ml,80~150mmH20
10~14mmH20 70~180mmH20 40~100mmH20 100~200mmH20 70~120mmH20
20psi 3~15psi 0~21psi 30psi
20+/-2psi 35+/-2psi 44+/-2psi 55+/-2psi
10~14mmH20 70~180mmH20 40~100mmH20 100~200mmH20 70~120mmH20
1.SkPa(150mmH20) 2.SkPa(250mmH20) 1.9kPa(190mmH20) 3.0kPa(350mmH20) 2.0kPa(200mmH20)
60mmH20 70mmH20 80mmH20 90mmH20 100mmH20
1~2mmH2O 6~2mmH2O 13~16mmH2O 17~20mmH2O 21~25mmH2O