Namibia Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Angola was US$1.76 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Namibia Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Angola - data, historical chart and statistics - was last updated on May of 2024.