WHAT CLIENT'S SAY
I like this in that it is compact enough so that I can bring it with me if and when I travel overseas to test my water. It works perfectly to test my water at home as well.
used it for the 1st time – seems to tell the story – my alkaline filter is due to be changed next month – I will again use the “tester” to compare results; sure is easy enough. 5 star rating