mustang1886
Member
So it has come to point where I don't think I can trust the reading on my tds meter. It just seems to be inconsistent as of late. 1 day it will read 400ppm a cpl hours later it will be 600ppm, then another couple hours 500ppm.
It came with a solution packet to calibrate it but I'm curious because the packet is not resealable. How should I store the solution after I open it?
It came with a solution packet to calibrate it but I'm curious because the packet is not resealable. How should I store the solution after I open it?