We’ve used these water test strips before (particularly to test water quality when camping) and the results are easy to read and understand. Reviewers agree, giving this kit a 4.5-star rating ...

Make sure the strip is fully submerged for accurate results. The water testing kits on this list must meet specific criteria to ensure shoppers are getting the highest-quality options available.

It doesn’t rely on litmus strips like many at-home test ... with contact information for qualified water quality specialists. “Loved this test kit,” writes a reviewer on Amazon.