Attributes . 0 to 15515 mm Hg, 0 to 2.0684 Mpa, 0 to 20.685 bar, 0 to 2068.4 kpa, 0 to 21.093 kg/sq cm, 0 to 300 psi, 0 to 610.8 in Hg, 0 to 692.3 ft H2O . Names