Niger Imports from Iran of Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers was US$56 during 2016, according to the United Nations COMTRADE database on international trade. Niger Imports from Iran of Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers - data, historical chart and statistics - was last updated on June of 2024.