probe calibration

[fireman23]

I just ordered a new temp probe and ph probe for my aquacontroller 3 pro. My question is do i have to calibrate ph probe before i use it?

 

[iiluisii]

Yes you have to calibrate the ph probe before you use it and every so often add it to your Maint schedule to calibrate it. Make sure you look at the instructions on the controller to see what calibration fluid to use


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