Canada Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Djibouti was US$389 during 2020, according to the United Nations COMTRADE database on international trade. Canada Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Djibouti - data, historical chart and statistics - was last updated on May of 2024.