hydro res, beneficials or uv filtration

[GreenGalaxyFarm]

Milwaukee MC510 PRO Digital Redox ORP Controller

Milwaukee is your best source for pH, TDS, ORP testers, meters, monitors and controllers. Upgrade to Milwaukee for affordable, high performance digital measurement.

milwaukeeinstruments.com

ill try to find one that is similar, a controller.

 

[ninjadip]

ill try to find one that is similar, a controller.

I just read this to help me, you might also find it interesting. I wanted to know the correlation between the two and this explains it well

Understanding the Difference: ORP vs Dissolved Oxygen (DO) | Atlas Scientific

Oxidation and reduction potential (ORP) and dissolved oxygen (DO) levels play an important role in water quality for natural systems and water treatment facilities alike. Even though both are…

atlas-scientific.com