Pool Check 5-in-1

Detects :

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

Package : Bag of 50 tests