Hana Instruments PH Meter

Herb & Suds said:

Are you sure , I have bought probes for far less from china on Amazon ?

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Yeah I checked. All the replacement probes for my meter are expensive as shit. Was on amazon too.

But at least the tdc probably isn’t screwed. Those are stored dry so I doubt any damage happened to that in 10 years.

Gonna try one more factory reset and then a calibration for the ph and see if that fixes it. But I do notice that after the meter says it’s stablized the ph still fluctuated.

I don't know about the Canadian prices or shipping. But at horticulturesource, I saw the HI73127 replacement probe for $52.36US + shipping for the next 10 hours. I have seen the HI73128 installation tool for $21.00US at triquatics, though again, I don't know about delivery to Canada. That's a nice probe, PH and EC in one. Hope this helps.

I may just keep it for ppm and get a cheaper ph meter.