orp probe

So I've been running ozone for a year now and fairly dialed in but learned something yesterday that I was suspecting but couldn't confirm.. By day I also work in the retirement planning world and per usual I like to take advantage of some of the scientists I work with from around the world that...

Over the past few months, I have been designing my new sump. One of the last design elements remaining is the placement of the four probes; temperature, pH, ORP and salinity. Initially I was just going to make a simple probe holder and have it attached somewhere in the sump. For the amount of...