Just bought a hydrometer to replace another broken one, and the scale (the paper inside) during a reading just kind fell from it position making it completely usable. Before I go and buy a case of hydrometers, I'm thinking of just ordering a refractometer.
Is there one that everyone swears by? Are they generally all decent? Is there a brand to avoid?
Is there one that everyone swears by? Are they generally all decent? Is there a brand to avoid?