Industrial Test Systems 484348 Pool Check Copper 3in1 Pool & Spa Test Strips 10 Individually Wrapped Test Strips in Pocket Pack Test Copper, Alkalinity & pH Ideal for Ion Sanitizer Systems

NEW! POCKET PACK: Make sure that the safety of your circle of relatives while you go to the waterpark or public swimming pool with 10 personally wrapped test strips that fit in your pocket!
ENVIRONMENTALLY FRIENDLY: Reduce your plastic footprint with the biodegradable paper packaging.
LOWEST DETECTION LEVELS ON A STRIP: Copper: 0, 0.2, 0.4, 0.7, 1, 2 ppm (mg/L); pH: 6.0, 6.4, 6.8, 7.2, 7.6, 8.2, 9.0 pH; Total Alkalinity: 0, 40, 80, 120, 180, 240, 360 ppm (mg/L)
FASTER & EASIER THAN LIQUID TESTING KITS – Strips are faster and simpler than liquid testing kits, with accuracy as good or better. Color coding makes them easy to read, and so they work equally well with chlorine or bromine present in water.
MADE IN THE USA FOR MAXIMUM ACCURACY – Test strips made out of the country will also be inaccurate, hard to read because of bleeding colors, fall apart, or do not even work. As an alternative make a choice quality with a leading American manufacturer of high-grade water testing products.