4000-0

0.5 inH₂O 100 cmH2O 100 mmHg 10 kPa 125 Pa 150 cmH2O 15 cmH2O 15 kPa 1.5 kPa 1 kPa 200 cmH2O 20 cmH2O 20 kPa 250 cmH2O 250 Pa 25 cmH2O 25 kPa 25 mmHg 2 kPa 300 cmH2O 30 kPa 3 kPa 40 cmH2O 4 kPa 500 Pa 50 cmH2O 50 mmHg 5 kPa 750 Pa 80 cmH2O 80 mmHg 8 kPa 1 inH₂O 2 inH₂O 3 inH₂O 4 inH₂O 5 inH₂O 6 inH₂O 8 inH₂O 10 inH₂O 15 inH₂O 20 inH₂O 25 inH₂O 30 inH₂O 40 inH₂O 50 inH₂O 60 inH₂O 80 inH₂O 100 inH₂O 150 inH₂O 200 inH₂O 1 psi 2 psi 3 psi 4 psi 5 psi 10 psi 15 psi 20 psi 300 inH₂O 5 cmH2O 0.5 kPa 2 cmH2O 400 inH₂O 500 inH₂O 16 ft-H2O 35 ft-H2O

0 inH₂O 0 cmH2O 0 mmHg 0 kPa 0 Pa 0 psi -5 cmH2O -0.5 kPa -15 cmH2O -1.5 kPa -2 cmH2O -250 Pa -2 inH₂O -5 inH₂O -10 inH₂O -15 inH₂O 0 ft-H2O