Botswana Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to United States was US$535 during 2023, according to the United Nations COMTRADE database on international trade. Botswana Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to United States - data, historical chart and statistics - was last updated on May of 2024.