Pool Check Copper 3 in 1
Pool Check® Copper 3in1 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.
Simply dip one test strip into your pool or spa for 5 seconds with a gentle back-and-forth motion. Remove the strip and shake once, briskly to remove excess water. Wait 15 seconds for colors to develop. Compare test pads with color chart on the bottle within the next 30 seconds for best results.
|Copper||0, 0.2, 0.4, 0.7, 1, 2 ppm|
|pH||6.0, 6.4, 6.8, 7.2, 7.6, 8.2, 9.0|
|Total Alkalinity||0, 40, 80, 120, 180, 240, 360 ppm|