Date:   2/3/2009 3:27:30 PM ( 15 y ago)
Hits:   2,116
URL:   https://www.curezone.org/forums/fm.asp?i=1349276

Hi
Could you tell me if a basic TDS Conductivity Tester Hydroponics Meter would do the job?
Something like this...
http://cgi.ebay.co.uk/TDS-Conductivity-Tester-Hydroponics-Meter-0-1999-PPm-c_...


Thanks
 

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