Pool Check® Copper 3in1 Test Strips (Pocket Pack)

NOW AVAILABLE! 

Pool Check® Copper 3in1 pool testing is the world's first test strip designed to measure Copper sanitizer levels used in alternative sanitizing systems (for both liquid and granule copper sulfate pentahydrate and ionizing systems). Combined with pH and Total Alkalinity readings, Pool Check® Copper 3in1 satisfies your testing needs where others fall short.