Detects: pH: 2.0, 4.0, 5.0, 6.5, 8.5, 9.5, 10.5, 12.0 pH
Total Chlorine: 0, 0.2, 1.0, 4.0, 10.0 ppm (mg/L)
Total Alkalinity: 0, 40, 80, 120, 240, 500 ppm (mg/L)
Total Hardness: 0, 50, 120, 250, 425, 1000 ppm (mg/L)


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