Easy to read the results....Instructions are clear. The chart is right on the package so you can't misplace it.
I liked that it does several tests at a time, it’s easy to use. I use them for my drinking water. What I disliked is that they may expire before I’ll use them all.
Great product. Had to test our water at our house and everything was showing within tolerance. Keeps me feeling secure about what goes into my body.
Here is the perfect test. I just got some of my neighbors unfiltered water for this and my ultra, ultra filtered water to compare the 2 sources. This will be interesting as we both get our water from the same source. I have chlorine filters, 3 stage drinking water filters, and a salt water softener and sediment filters.The results are that my chlorine filters are working correctly and my fluoride filter does NOT work. Shame on you, Waterdrop! Now I have to change the filters to another company.....I have always wondered about my water quality and have been left to believe what the filter manufacturers want me to believe. NO MORE! I am glad I got this kit and there are about 50 test strips inside. This is easy to use and the instructions are clearly written in English. Thank you!
These test strips agree closely with professional testing. They are economical and easy to use.I wouldn’t rely on them completely, just as a period check if anything has changed. If i got a positive reading for heavy metals or any toxins, I would follow it up with professional testing.