S Smokey87 Member Apr 6, 2011 #1 I just recently purchased a bluelight combo meter i was wondering what TDS conversion factor it uses, .5 or .7 ? (Lost my instruction manual) Thanks, Smokey
I just recently purchased a bluelight combo meter i was wondering what TDS conversion factor it uses, .5 or .7 ? (Lost my instruction manual) Thanks, Smokey