Please use a decimal point as the separator! Pressure kPa mbar psi at atm mm wg Torr Output kW PS hp kpm/s cal/s kcal/h Energy kWh kpm kcal kJ Volume m³ l ft³ in³ yd³ gallon (UK) gallon (US) Flow rate m³/min l/min l/s cfm Temperature °C K °F