Trouble Calibrating PH Probe

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rodric
Posts: 8
Joined: Fri May 05, 2017 10:08 pm

Re: Trouble Calibrating PH Probe

Post by rodric »

That's with absolutely nothing plugged in! I don't have float valves installed yet.
rimai
Posts: 12881
Joined: Fri Mar 18, 2011 6:47 pm

Re: Trouble Calibrating PH Probe

Post by rimai »

That doesn't make sense.
Something is grounding the water.
Are you sure you don't have any pump plugged in. Even the ones not connected to RA?
Roberto.
rodric
Posts: 8
Joined: Fri May 05, 2017 10:08 pm

Re: Trouble Calibrating PH Probe

Post by rodric »

That's correct, no electrical part whatsoever.
Civics14
Posts: 95
Joined: Fri Nov 14, 2014 8:27 am

Re: Trouble Calibrating PH Probe

Post by Civics14 »

My temp probe goes bad and does this to me. Have you checked that?
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