-5 brix Instrument?

[OneFeather]

I just started doing hard ciders after years of homebrewing beer. What do folks use to determine final gravity of ciders and wines? Is there a reflectometer that goes to -5 brix? I done some searching, but my google-fu muct be weak, because I cannot find a hobbyist priced option.

 

[jseyfert3]

I'm guessing the majority of people use a hydrometer.