Ph and calcium reader- digital

W

woleman77

[Ok,

I want to buy a digital calcium and PH reader.

What is the best brand for the money? Do I have to buy them seperate or do they sell them toghether as one unit?

Thanks,]
 
[Good question, cindy. I bought mine from bigals.com, and i submerse it in the water for almost a month now. This is something new i have heard that we can't submerse the probe for a long time. I use to mearsure pH when i am dosing the Kawasser mix.]
 
[I think Matt was talking about the CA probe only. The PH probe must be kept wet at all times. If it dries out it is ruined. As far as calibration you only want the 7 and 10 solutions not the 4.]
 
[Thanks Matt I'll look it up when I get back home. On our way to the movies. (Aviator)

How often does the pH probe need to be calibrated?

Cindy]
 
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