Posted by Chris Case [108.225.237.234] on Thursday, November 06, 2014 at 11:50:16 :
In Reply to: antifreeze tester posted by Glen of Idaho [70.41.236.37] on Thursday, November 06, 2014 at 10:31:55 :
But I made an interchange chart to convert from sugar % to ethylene glycol %.
I broke so many glass hydrometers for brewing beer that the hydrometers were costing more than the ingredients. The refractometer is saving me money.