Ireland Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to New Caledonia was US$292 during 2021, according to the United Nations COMTRADE database on international trade. Ireland Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to New Caledonia - data, historical chart and statistics - was last updated on June of 2024.