Zambia Imports of hydrometers, thermometers, pyrometers, barometers, hygrometers from Sudan was US$1.08 Thousand during 2020, according to the United Nations COMTRADE database on international trade. Zambia Imports of hydrometers, thermometers, pyrometers, barometers, hygrometers from Sudan - data, historical chart and statistics - was last updated on May of 2024.