Japan Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Gabon was US$12.55 Thousand during 2012, according to the United Nations COMTRADE database on international trade. Japan Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Gabon - data, historical chart and statistics - was last updated on May of 2024.