Overview This page contains the latest trade data of Hydrometers. In 2021, Hydrometers were the world's 410th most traded product, with a total trade of $8.06B. Between 2020 and 2021 the exports of Hydrometers decreased by -8.69%, from $8.83B to $8.06B. Trade in Hydrometers represent 0.00038% of total world trade.
Hydrometers are a part of Optical, photo, & film equipment; medical instruments. They include Thermometers, except liquid filled, Parts and accessories for thermometers, etc, Hydrometer, pyrometer, hygrometer, alone or combined, Thermometers, liquid-filled, and Barometers.
Exports In 2021 the top exporters of Hydrometers were China ($2.05B), Germany ($1.04B), United States ($842M), Netherlands ($322M), and Mexico ($295M).
Imports In 2021 the top importers of Hydrometers were United States ($1.26B), Germany ($849M), China ($569M), Japan ($349M), and Netherlands ($326M).
Tariffs In 2018 the average tariff for Hydrometers was 4.31%, making it the 956th lowest tariff using the HS4 product classification.
Ranking Hydrometers ranks 234th in the Product Complexity Index (PCI).
Description Hydrometers, areometers and similar floating instruments are used to measure the density of liquids. Thermometers are used to measure temperature. Pyrometers and barometers are used to measure air pressure. Hygrometers and psychrometers are used to measure humidity.