I used the waterguru all last summer with pretty good results overall. Seemed pretty accurate as long as the flow was good. This summer with a new cassette I've noticed the FC readings have been consistently lower than reality by about 2ppm. Now, all of a sudden over last 3 days, it is telling me 0ppm FC and very low PH. Using dpd drop test I've measured FC at 6.5ppm and PH at 7.5 with both my electronic ph meter and my drop test.
Anyone have any idea what would cause these bad readings all of a sudden and/or how to fix? I've sent a support request to waterguru but haven't heard back yet so thought I'd check here as well. Thanks!
Anyone have any idea what would cause these bad readings all of a sudden and/or how to fix? I've sent a support request to waterguru but haven't heard back yet so thought I'd check here as well. Thanks!
