Steve, The Hanah PWT tester or other brands of pen type conductivity meters, with a full scale reading of 99.9uS .I advise against using a TDS meter which reads in ppm, as these require further mathematical conversion.
It is always wise to send a representative sample(s) to a water quality lab to calibrate your readings. Regards Ivan. PS. Roger answered your point of CS causing harm. It is most unlikely that any harm can be caused by the low concentrations of silver generated electrically. > -----Original Message----- > From: [email protected] [mailto:[email protected]] > Sent: Saturday, 2 June 2001 01:56 > To: *Silver-List* > Subject: CS>re: RE: CS>re: Re: CS>Measuring particle concentration of > colloids > > > Thanks Ivan, > > Can you suggest something that doesn't cost a bundle that will do > the trick? I think it is important for those, like myself, who > are home brewing, to know the strength of the CS before using, > lest we cause harm to others and ourselves. > > Steve -- 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: [email protected] -or- [email protected] with the word subscribe or unsubscribe in the SUBJECT line. To post, address your message to: [email protected] Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <[email protected]>

