A refractometer is for testing the juice of the fruit for sugar content (grape or otherwise) BEFOREfermentation, the vinometer tests for alcohol content of wine (no other spirits or fermented beverages) AFTER fermentation.I got a Vino-o-meter today, did i waste my money on it? The only store in the state did not have a refractometer so i got the vino-meter.The store owner did not know how to use it.
Last edited: