My dad bought me a hydrometer and then left the country. Now I don't know how to read all measurements.
1st scale: 1-13% (I presume this is the potential alc scale) 2nd scale: 1-26 3rd scale: 1-28 (this one starts a little higher than the previous but ends on the same place)
Any clue what the 2nd and 3rd scale represent?
Thanks!!