r8rphan
Well-Known Member
Do you have to cool the sample to get the OG reading with these things like you do with a hydrometer?
It takes forever to cool the hydro sample even running it under ice cold tap water.... plastic is a good insulator... Thinking about making something out of copper with polycarbonate at the top end for reading...
It takes forever to cool the hydro sample even running it under ice cold tap water.... plastic is a good insulator... Thinking about making something out of copper with polycarbonate at the top end for reading...