Does anyone know if Pinpoint still make the probe monitor that monitors alk, calcium, and ph. I bought one from bigalsonline 12 years ago, but I can no longer find the machine on any sites.
I never heard of that kind of probe. I used to have the pp ca monitor, but I thought it was crap. It couldn't really monitor since the probe was so finicky that you had to constantly calibrate it, and a new probe is about 200 bucks.