PH calibration?

[widowmaker]

I need to know of any solutions I can use from the store to calibrate my PH meter. Would dasani water work? I saw on the net that it is 7.2. Any ideas

 

[smokybear]

I thought they sold calibrations solution for ph meters...maybe I'm wrong....Just my thoughts. Take care and be safe.

 

[CasualGrower]

GH makes a solution for calibrating and storage of meters... it is a 7.0 solution. The meter I have has an electrode that needs to be stored wet. I am not sure on the one you have but might be the same.... make sure to read the directions well before breaking in your meter.

 

[widowmaker]

I know they sell stuff, but i need something quick, i remember reading something about stuff you can buy at the store but dont remember, any clues anyone