Attributes . -15 to 0 to 30 psi, 0 to 1.6 bar, 0 to 1.6 mPa, 0 to 1000 mm Hg, 0 to 1500 mbar, 0 to 160 ft H2O, 0 to 160 kPa, 0 to 30 psi, 0 to 60 in Hg, 0 to 800 in H2O . Names