Poland Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to New Caledonia was US$870 during 2023, according to the United Nations COMTRADE database on international trade. Poland Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to New Caledonia - data, historical chart and statistics - was last updated on May of 2024.