Pool Check 5 in 1 Pocket Pack

Pool Check 5 in 1 Strips
Free Chlorine: 0, 0.5, 1, 3, 5, 10 ppm
Total Chlorine/Bromine: 0, 0.5, 1, 3, 5, 10 ppm
Total Alkalinity: 0, 40, 80, 120, 180, 240 ppm
pH: 6.0, 6.8, 7.2, 7.6, 8.2, 9.0
Total Hardness: 0, 50, 120, 200, 400, 1000 ppm