Inline TDS meter

[NanCrab]

Thoughts?

 

[jcook54]

I have them on my RODI system to tell me when the filters need to be changed. Are you talking about one for testing RODI water or for testing saltwater? I've found that the inline meters are difficult to calibrate but they do have a place in the hobby. I wouldn't use one for anything beyond testing freshly made RODI water though.

 

[sharis100]

You can purchase a TDS meter on BRS or other places online and pop it in your bucket to double check that nothing is leaching in to the RoDI from your containers.

 

[york1]

I have triple inline TDS meter on my rodi. It shows the tds of incoming water, after the ro membranes and after the di resin. it helps me know when filters, membranes and di resin need to be replaced. I also use a handheld tds meter just to be sure

 

[snowmansnow]

yup.

 

[gill]

I've heard they are good for basic testing, but not precise.