ppm indication

The usual TSM meters or ppm meters are not made for colloidal waters but for mineral or salt waters.
So they can't measure exactly the ppm concentration of fine colloidal waters. They rather are not apt to "taste" the fine neutral or ionizided nano-particels we produce with our exclusiv plasma method.
This is the reason we normally don't give exact ppm details, because this would not be exact.
We use a tsm-meter to control the process.
But the main deciding factor is the production time.