There was an update recently. Has this improved anything?
It looks like it improved the no3 but have to run some more test
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There was an update recently. Has this improved anything?
Are you using the old ph test or the ph-bt which had the higher range
I feel like you've got a bad system. I've not once observed such erratic measurements. Thats actually the biggest selling point for me. Every time I retest I'm within 1-2ppm every time. I'm really surprised that even with the higher range ph you can't get a reading. I would be sending the back to them with some water for them to analyze and repair.
Well, I'd push harder. Something definitely not right. I can understand being off from other tests but not off from itself over and over. I believe they have a calibration fluid and test, maybe they can send you that at least to rule something out...
I never tried the ph will give it a try when I get in.
Is everyone washing out the idip with tank water before running test ? I find that it helps. I do it three times before I test.