I'm cold soaking my pinot no war and I took multiple measurements. Twice with a refractometer the Brix came in at 26 and 25. I also measured with my hydrometer and it came in at 28 each time. Temperature of the must is 50°. I'm not doing anything yet but wondering which reading would seem the most reliable? Even adjusting the hydrometer for temperature it only goes down a little bit. The calibration temperature was 60°. If it's 28 I have to adjust it down I think that's too high.