>I'd really like to know if I could use that solution to calibrate my >TDS-1? That would be good enough as far as I'm concerned. >For that matter, could you crank the calibration screw on the PWT >far enough to let it read ppm directly, and would that be reliable?
Here's something to try. Poor some distilled water into a glass then test it with the TDS meter. Now stick your finger in the water and stur it up a little and test it again. Take Care Reid -- 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 List maintainer: Mike Devour <mdev...@id.net>