Zambia Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to United Kingdom was US$240 during 2019, according to the United Nations COMTRADE database on international trade. Zambia Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to United Kingdom - data, historical chart and statistics - was last updated on May of 2024.