Peru Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Cayman Islands was US$17 during 2016, according to the United Nations COMTRADE database on international trade. Peru Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to Cayman Islands - data, historical chart and statistics - was last updated on June of 2024.