<a href=showthread.php?s=&postid=6535440#post6535440 target=_blank>Originally posted</a> by TekCat
I hate guesswork, that is is the blue line over this or that scale line? The electronic stuff costs twice as much as refractometer however no more hurting eyes. Thanks bertoni!
charm: hm... $43 for refractometer or $1,500 for a gadget?...hm... tough one![]()