Swaziland Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Mozambique was US$145 during 2021, according to the United Nations COMTRADE database on international trade. Swaziland Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Mozambique - data, historical chart and statistics - was last updated on May of 2024.