Appearance	Colorless & Clear
Odour	None
Turbidity NT Units	1
TDS mg/L	644
Electrical conductivity Micro mho/cm	920
pH	6
Ph. Alkalinity as CaCo3 mg/L	0
Total Alkalinity as CaCo3 mg/L	190
Total Hardness as CaCo3 mg/L	220
Calcium as Ca mg/L	61
Magnesium as Mg mg/L	16
Iron as Fe mg/L	0
Manganese mg/L	0
Free Ammonia as NH3 mg/L	0
Nitrite as No2 mg/L	0
Nitrate as No3 mg/L	4
Chloride as Cl mg/L	143
Fluoride as F mg/L	0.1
Sulphate as SO4 mg/L	27
Phosphate as PO4 mg/L	0
Tidys test 4 hrs. as O2 mg/L	0.3

 

I dont know which purifier to buy. Please kindly suggest me a good water purifier. (RO, gravity based, UF ...?)