Welcome! Here are some tips for using this forum.
looking for a digital refractometer to measure the ethanol or propolen glychol as it compares to tem
looking for a meter that has a direct read out from the sample of ethanol or glychol in a closed loop system to be sure the mix is set cold enough. I have been looking but can not find one. it maybe called a refractometer but someone told me they had one that was digital he using on boilers for measuring after he adds antifreeze. I was not quick enough to ask any questions + he is not longer in our area.