Reef Angel Forum

Posted: **Fri Dec 02, 2011 1:02 am**

I can use liquid 4 and 9 to calibrate the pH probe?
How could I?
thanks.

Posted: **Fri Dec 02, 2011 8:47 am**

http://forum.reefangel.com/viewtopic.ph ... 251&p=2324

Posted: **Sat Dec 03, 2011 1:57 am**

If PH10=807, if PH4=217 and if PH7=512, PH6= PH10 - PH4 = 590.
and PH3 = PH7- PH4 = 295.
so PH9 = PH6 - PH3 = 885.

ReefAngel.PHMin=217; (for PH4)
ReefAngel.PHMax=885; (for PH9)

This is so.
thanks

Reef Angel Forum

liquid to calibrate pH probe

liquid to calibrate pH probe

Re: liquid to calibrate pH probe

Re: liquid to calibrate pH probe