Pool Check 5 in 1 Water Test Strips Options:Pool Check 5 in 1 Bottle of 50 test strips RC101/C: 15 minutes +/- 1

RC101/C: 15 minutes +/- 1

Product Brochure

and the indicator is non carcinogenic

and no external chemicals are needed to perform the water quality test

and the labels carry both Centigrade and Fahrenheit on the scale

Pool Check 5 in 1 Water Test Strips Options:Pool Check 5 in 1 Bottle of 50 test strips RC101/C: 15 minutes +/- 1Overview Measuring for 5 of the most important pool & spa parameters, Pool Check 5in1 is ideally suited for the demanding pool & spa owner who is concerned with proper pool & spa maintenance. Specification Parameters & Detection Ranges Free Chlorine Bromine: 0, 0. 5 1, 1 2, 3 6, 5 10, 10 20 ppm Total Chlorine Total Bromine: 0, 0. 5, 1, 3, 5, 10 ppm Total Alkalinity: 0, 40, 80, 120, 180, 240 ppm pH: 6. 4, 6. 8, 7. 2, 7. 6, 8. 2, 9. 0 Total Hardness: 0,