TDS TESTING

[meathelmet2]

Where can I go to get my water from the RO/DI unit tested?

 

[Len]

The easiest way is to buy a TDS meter. Just about all our dry goods sponsors have TDS meters, and they aren't terribly expensive (well, they can get expensive, but a cheap one will suffice).

 

[Anonymous]

The easiest way is to buy a TDS meter. Just about all our dry goods sponsors have TDS meters, and they aren't terribly expensive (well, they can get expensive, but a cheap one will suffice).

Yup. A laboratory-grade, multi-functions resistivity/conductivity meter can go up to several grands.

Len, do you know if Randy or anyone else make a comparison between various hobby-grade TDS meters on the market? I know most are not very good (in my standard,) but it would be nice to know if certain brand/model is better than the others.

 

[Len]

I haven't seen any such test. You should do one

I'm using a Hanna Dist TDS meter.

 

[fungia]

i have one built in to my rodi unit but i dont think it is super accurate, good enough to figure out when to change media.

 

[Anonymous]

I haven't seen any such test. You should do one

I'm using a Hanna Dist TDS meter.

I don't mind to do it, but I only have two TDS meters, and both are not the type people use in the hobby.