Lithuania Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Seychelles was US$9 during 2016, according to the United Nations COMTRADE database on international trade. Lithuania Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Seychelles - data, historical chart and statistics - was last updated on May of 2024.