JNW Direct Drinking Water Test Kit for Lead, Iron, Mercury, pH, Hardness and More, Water Test Strips Kit for Testing to EPA Standards, Easy, Instant and Accurate

The tests are simple to use and the kit is well organized. All the test strips are easy to read, although I will say the mercury strip starting color prior to dipping in the water is a little different than the zero level on the chart, but not by much, and all the others are spot on to the measuring charts.We have well water, and an elaborate water treatment set up, so I keep a couple of these kits on hand so I can periodically check our water both at the well and after treatment.

The tests seem to work, and the guide on the package was helpful and not difficult to read. The problem is that the information on the product site indicated that there were two of each test. I received only one. So, I now have to find another test kit to purchase.

The kit met my expectations, overall I was looking to test the fluoride levels in the water from our well (Catskills Pure!) to see if we'd need to supplement for our kids. Clear, simple instructions and super easy to use. To be clear, the results will not be accurate to truly lab-level measurements but for home use it's a good guide for identifying overall water quality. Colors can bleed a bit on multi-test strips, but wasn't really an issue in terms of interpretation. If you need super-accurate measurements I'd suggest professional testing but for general use these were solid.

I thought this was an easy to use product but I wasn’t sure what end was the top and which was the bottom. I also thought the colors needed to be more defined to determine the results.

Arrived quicker than expected, simple methodology, steps clearly described. Thank you!

I tested my fridge water first - all perfect. I was kind of suspect so tested my South Florida dirty tap water and guess what - perfect. There is zero chance my tap water is 100% clean.

I only got one set of test sticks. Not five. I wanted to compare different water sources, but could only test one source. I feel ripped off. I was expecting to be able to conduct multiple tests (as the product describes x5). Well, I only got x1. I'm 100% dissatisfied.

It was easy to use and I took photos of the slips for future reference.