M mendozer Senior Member Joined Sep 19, 2012 Messages 120 Reaction score 13 Sep 27, 2021 #1 I'm tired of the accuvin color charts and I'm wanting more precision. I already have a good pH meter and use it for TA testing so I don't see the need for a SC-300
I'm tired of the accuvin color charts and I'm wanting more precision. I already have a good pH meter and use it for TA testing so I don't see the need for a SC-300