Eurostat, Luxembourg. 90258080 (01/2006-..) Hydrometers, areometers and similar floating instruments, hygrometers and psychrometers, whether or not combined with each other or with thermometers or barometers, non-electronic: CN 90258040 /Exports /Unit = Prices (Euro/ton) /Partner: Mali /Reporter: Eur27_2020 /90258040:Hydrometers, Areometers and Similar Floating Instruments, Hygrometers and Psychrometers, Whether or not Combined With Each Other or With Thermometers or Barometers, Electronic.