Tajikistan Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to United States was US$700 during 2017, according to the United Nations COMTRADE database on international trade. Tajikistan Exports of hydrometers, thermometers, pyrometers, barometers, hygrometers to United States - data, historical chart and statistics - was last updated on May of 2024.