[pogodzib]

I will try to remember to check tonight for you. According to Heinz, distilled white vinegar has a SG of 1.01, although when rounding 1.005 to 1.014 both round back to 1.01. I wouldn't doubt that each brand or batch of vinegar has different readings.

BTW - From what I have seen, most often hydrometers read on the low side, so my guess would be that the 1.01 reading is more accurate.