Ghana Imports from Sierra Leone of Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers was US$299 during 2016, according to the United Nations COMTRADE database on international trade. Ghana Imports from Sierra Leone of Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers - data, historical chart and statistics - was last updated on May of 2024.