Tonga Imports from Fiji of Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers was US$1.73 Thousand during 2014, according to the United Nations COMTRADE database on international trade. Tonga Imports from Fiji of Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers - data, historical chart and statistics - was last updated on June of 2024.