Seychelles Imports of hydrometers, thermometers, pyrometers, barometers, hygrometers from Gabon was US$72 during 2009, according to the United Nations COMTRADE database on international trade. Seychelles Imports of hydrometers, thermometers, pyrometers, barometers, hygrometers from Gabon - data, historical chart and statistics - was last updated on June of 2024.