polecreek
Well-Known Member
Calibrated my refractometer today with distilled water and checked two hydrometers also. One hydrometer was .01 high the other .01 low, calibrated the hydrometer dead on. Checked a sample of Eds AW and both hyrometers read about 1.020 and the refractometer read 1.060. It is a salinity refractometer but I asked the question here before and I understood that s.g. is the same whether salt or sugar. Am I missing something or did I take it in the shorts on E-bay?