Switzerland Imports from Macau of Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers was US$3 during 2023, according to the United Nations COMTRADE database on international trade. Switzerland Imports from Macau of Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers - data, historical chart and statistics - was last updated on May of 2024.