LF: pH calibration fluid for apex probe (Langley)

[duncangweller]

Hi all,

Just received my apex controller in the mail and silly me thought that everything needed for the pH probe would be with it but it wasn't.

Does anyone local have any calibration fluid going begging that they can spare?

Much appreciated,
Duncan

Sent from my Nexus 7 using Tapatalk 4

[alcoolaid]

Can always pick up packs of ph7 and ph10 fluid at JL. They are like a $1 each.

[spit.fire]

Any hydroponics store will carry it

[input80]

Hey Dunc, I have some here that I'm not using atm, if you need to borrow.