Is the calibration solution a "must have" for the proper readout on the PWT meter? Pat
Ode Coyote <odecoy...@alltel.net> wrote: That's what TDS meters are made for. Metering CS is a mis-application, so the readout has to be approximately doubled to get a ballpark idea of PPM in "silver water" as opposed to salt and hard water. An EC or conductivity meter is a far better meter for CS and can be read straight up numbers in uS as PPM in "silver water". Google: Hanna HI 98308 "PWT" [pure water tester] or HM Digital COM-100 EC meters can sometimes be found on ebay. For instance: http://cgi.ebay.co.uk/Digital-Conductivity-EC-Nutrient-Meter-us-cm-NEW_W0QQitemZ280123889307QQihZ018QQcategoryZ20766QQrdZ1QQcmdZViewItem EUR 19.99 ode At 12:33 PM 6/15/2007 +0100, you wrote: >Hi all, I've been Googling tds meters and only seem to be able to find ones >for either acquarians or plumbing! Anyone any ideas for buying one in the >UK please? TIA Dee > > > >    --  > >>why, but it might not be a good idea to hang around and find out.> > >-- (Terry Pratchett, Wyrd Sisters) > > > > > > >-- >The Silver List is a moderated forum for discussing Colloidal Silver. > >Instructions for unsubscribing are posted at: http://silverlist.org > >To post, address your message to: silver-list@eskimo.com > >Address Off-Topic messages to: silver-off-topic-l...@eskimo.com > >The Silver List and Off Topic List archives are currently down... > >List maintainer: Mike Devour > > > > >-- >No virus found in this incoming message. >Checked by AVG Free Edition. >Version: 7.5.472 / Virus Database: 269.8.16/849 - Release Date: 6/14/2007 >12:44 PM > > > > >-- >No virus found in this incoming message. >Checked by AVG Free Edition. >Version: 7.5.472 / Virus Database: 269.8.16/849 - Release Date: 6/14/2007 >12:44 PM -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.5.472 / Virus Database: 269.8.16/849 - Release Date: 6/14/2007 12:44 PM --------------------------------- Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news, photos & more.