iCare, Smart Water Monitor for Saltwater Pools and Spas

In less than one year, the unit failed and was replaced under warranty. Specifically, the pH measurement was inaccurate and a new pH probe did not solve the issue. The replacement unit is having the same problem within 6 months - it is on the second replacement pH probe and that one just failed too. Tech support is in Europe and very difficult to communicate with. Zero stars - would not recommend.

the absolute worst. I initially purchased two years ago. It worked for about 6 months but never reported measures accurately. I quit paying attention to it.. for about another 6 months because it wasn't worth the effort of staying connected etc. Then decided to give it another try.. The unit, even after charging fully, was dead. Called for support and the unit was replaced. The 2nd one worked even less time. Failed and will not connect to the app. Totally useless after spending $599 just two years ago. Don't waste your money please