Multi-units is introduced in v 1.A.5 released 25-Oct-2016. Version history and downloads Multi-units (overview) Multi-units in details (coming soon) SUPPORTED UNITS Category Metric IMPERIAL Temperature º C º F Celsius degrees Fahrenheit degrees 1 * 1.8 + 32 Volume L m³ gal gal Litr Cubic meter Gallon US Gallon 1 0.001 0.219969 0.264172 Pressure kPa Bar Atm psi Torr Kilopascals Bar Atmosphere Pound force per square Inch mm Hg 1 0.01 0.0098692 0.145038 7.50062 Length m sm mm " ' Y Meter Centimeter Millimeter Inch Foot Yard 0.3048 30.48 304.8 12 1 0.333333 Flow */s */m */h second minute hour 0.0166667 1 60