Malawi Imports of hydrometers, thermometers, pyrometers, barometers, hygrometers from Latvia was US$2 Thousand during 2019, according to the United Nations COMTRADE database on international trade. Malawi Imports of hydrometers, thermometers, pyrometers, barometers, hygrometers from Latvia - data, historical chart and statistics - was last updated on May of 2024.