Switzerland Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Faroe Islands was US$89 during 2009, according to the United Nations COMTRADE database on international trade. Switzerland Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Faroe Islands - data, historical chart and statistics - was last updated on May of 2024.