Hi Bess and Daniel, It looks like "Ole Bob" is going to be a "party pooper"
A PWT is a Pure Water Tester and measures the conductivity of water. IT DOES NOT MEASURE CS PPM DIRECTLY !!!!!!!!!!! After you have established a CS protocol and have had your CS measured by either Atomic Adsorption, ESI, or spectrophotometer and do a little math it will give you a relative answer but never exact. The are too many variables in making CS for a simple meter to measure ppm. I know that there is a commercial vender of CS generators that advocates them and is happy with them. I bought one one time and junked it and I now use a spectrophotometer. Chuck did I holler too loud ??? "Ole Bob" -- The silver-list is a moderated forum for discussion of colloidal silver. To join or quit silver-list or silver-digest send an e-mail message to: silver-list-requ...@eskimo.com -or- silver-digest-requ...@eskimo.com with the word subscribe or unsubscribe in the SUBJECT line. To post, address your message to: silver-list@eskimo.com Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <mdev...@eskimo.com>