Footnote | *mg/L unless otherwise noted, ppb = µg/L, ppm = mg/L.; gpg = grains per gallon; 1 gpg = 17.1 mg/L or 17.1 ppm. 1EPA-accepted for wastewater. Check with your regulatory agency. |
Model | Test Strips |
Number of tests | 50 |
Parameter | Hardness, Total - as CaCO3 |
latform | Test Strip |
Range | 0 to 425 ppm |
Range 2 | 0 to 25 gpg |
Smallest Increment Steps | Steps: 0, 25, 50, 120, 250, 425 ppm |