ph probe

[ReefTankHunter]

Digital aquatics ph probe or pinpoint ph probe. Is one better then other.I have an RKL

 

[downbeach]

I bought the BRS lab grade probe.

 

[n2585722]

I have both of those probes. I don't see a difference once each one is calibrated. Cannot say on how long either last as they are the same age and all are still working.

 

[ReefTankHunter]

I have both of those probes. I don't see a difference once each one is calibrated. Cannot say on how long either last as they are the same age and all are still working.

Thanks,Thats what i needed to here.