* AppStore
®
is a trademark of Apple Inc., registered in the U.S. and oth-
er countries.
** Google Play and the Google Play logo are trademarks of Google LLC.
8
4
1. Take the water hardness test strip in the quick start guide and place it un-
der water for 1 second. Wait about one minute before reading test result.
2. The number of red squares indicates the water hardness level.
1.
1.
1
1. 2
1. 3
1.
3.
Water hardness seing