View Full Version : TDS test
mikevet
08/12/2006, 09:01 PM
how do you testfor TDS?
graveyardworm
08/12/2006, 09:07 PM
You need a TDS meter. Many of the RC Sponsers sell them, check Marine Depot or Dr. Fosters and Smith.
graveyardworm
08/12/2006, 09:09 PM
Here's the Marine Depot one. http://www.marinedepot.com/md_viewItem.asp?idproduct=RO1351
GlobaLPimP
08/12/2006, 09:12 PM
I bought my RO/DI with an in line TDS meter that reads the untreated water and the treated water - the unit costs about $35 by itself. Your LFS should stock them as well. You can also find them cheap on eBay.
PelagicMagic
08/12/2006, 09:51 PM
you will want a pen test meter. The inlines are nice but you can only use them to test the ro/di unit. The pen meters come in handy to test your mixing container. Many times I find my containers to add junk to the water which requires a good cleaning. Just my opinion
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