how do you figure out PPM?

[kronos416]

Can somoen explain how you figure out PPM (parts per million)
Thanks

kronos416 Reviewed by kronos416 on 01-05-2008. how do you figure out PPM? Can somoen explain how you figure out PPM (parts per million) Thanks Rating: 5

[Weedhound]

Oakton Products

With a meter....ppm is also called TDS....total dissolved solids

[dejayou30]

The meter figures it out for you!

[kronos416]

Thank you.... anywhere i can pick one up for a good price at?

[kronos416]

These TDS or PPM meters are just used for hydro setups? and not soil correct?

[Opie Yutts]

I know mine are just for hydro. And PPM is a calculation based on what EC reading your PPM meter comes up with. Ebay usually has the best deals, and remember you usually get what you pay for.

[cwesto]

I know mine are just for hydro. And PPM is a calculation based on what EC reading your PPM meter comes up with. Ebay usually has the best deals, and remember you usually get what you pay for.

Right on