temple_of Joined May 28, 2016 Messages 93 Reputation 0 Reaction score 104 Points 0 Jan 29, 2017 #21 actually my EC/TDS tester measures in uS/cm and ppm .. so now I measure pure tap water I got: 226 us/cm and 112 ppm
actually my EC/TDS tester measures in uS/cm and ppm .. so now I measure pure tap water I got: 226 us/cm and 112 ppm