Alan, The HI98308 is the PWT and it measures directly in PPM from .1 to 99.9 PPM TDS meters read in whole numbers and only read about 1/2 the silver so you double their readings.
Trem -----Original Message----- From: Alan Faulkner [mailto:ala...@gmail.com] Sent: Tuesday, September 30, 2014 11:36 AM To: silver-list@eskimo.com Subject: CS>Testing CS I have a Hanna 98308 TDS meter. Is it accurate for testing CS PPM? Alan -- The Silver List is a moderated forum for discussing Colloidal Silver. Rules and Instructions: http://www.silverlist.org Unsubscribe: <mailto:silver-list-requ...@eskimo.com?subject=unsubscribe> Archives: http://www.mail-archive.com/silver-list@eskimo.com/maillist.html Off-Topic discussions: <mailto:silver-off-topic-l...@eskimo.com> List Owner: Mike Devour <mailto:mdev...@eskimo.com>