Japan Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Comoros was US$1.93 Thousand during 2019, according to the United Nations COMTRADE database on international trade. Japan Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Comoros - data, historical chart and statistics - was last updated on May of 2024.