Sweden Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Lesotho was US$153 during 2013, according to the United Nations COMTRADE database on international trade. Sweden Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Lesotho - data, historical chart and statistics - was last updated on June of 2024.