SenSafe® Copper (John's) Test Strips

Bottle of 25 tests
Part No. 480042

Our SenSafe® John's Copper water quality test strips combine a wide range of detection of free copper in water with no interference from Iron and can be used in water with a wide range of pH. These water quality test strips are safe and easy to use for fast accurate results within the ranges of 0 to 2 ppm (mg/L), which permits the measurement of typical copper levels found in well, tap, pool, and stream water. The unique, patented, SenSafe® strips allow for low level detection without sacrificing accuracy.


0, 0.05, 0.1, 0.2, 0.4, 1, 2 ppm (mg/L)