Swaziland Imports of hydrometers, thermometers, pyrometers, barometers, hygrometers from Brazil was US$208 during 2019, according to the United Nations COMTRADE database on international trade. Swaziland Imports of hydrometers, thermometers, pyrometers, barometers, hygrometers from Brazil - data, historical chart and statistics - was last updated on May of 2024.