Tds meter

[mark429]

What brand tds meter does everybody trust?

 

[joek99]

I have been using the DM-1 dual tds meter for several years without an issue. Although I must admit I can't remember the last time I calibrated it.

 

[Foggy]

I use and have been happy with the TDS3 pocket size meter. I think I may be moving to the dual inline meter that ties directly into my RODI unit. But I will still trust the TDS3 for testing of water not coming directly form my rodi.

 

[johnnyb]

I use a dual in line meter on my rodi system it seems to work pretty good. I changed filters today because the meter was reading .05 and after change I'm back to 0.