Parameters :-
| Parameter | Range |
| Total Hardness | 2-40, 5-100, 25-500 mg/l as CaCO3 |
| Calcium Hardness | 5–100 mg/l as CaCO3 |
| Alkalinity | 10-200 & 100-2000 mg/l as CaCO3 |
| Chloride | 10–200 & 50–1000 mg/l as Chloride |
| pH | 4 to 10 |
| Iron (Low Level) | 0.05, 0.1, 0.3, 0.4, 0.7, 1.0, 1.5, 2.0 mg/l as Fe |
| Silica | 5, 10, 20, 40, 60,80 mg/l as SiO2 |
| Orthophosphate | 0, 5,10, 20, 30, 40 mg/l as PO4 |
| Sulphite | 5-100 mg/l as Na2SO3 |