Help center

Fernox App Web Portal Privacy Policy Fernox App Terms & Conditions Support

All collectionsPostal Water TestsWater Quality TestWQT Testing Parameters

WQT Testing Parameters

Measures 16 water quality parameters to provide an overview of the system water and help identify potential water quality issues.

Ieva Burns·August 26, 2026

Parameter	Sample Measured	Mains Measured
Appearance	Yes	Yes
pH	Yes	Yes
Conductivity uS/cm	Yes	Yes
M-Alkalinity As CaCo3 mg/L	Yes	Yes
Total Hardness As CaCo3 mg/L	Yes	Yes
Hardness Deposition %	Yes	-
Aluminium mg/L	Yes	-
Iron mg/L	Yes	-
Copper mg/L	Yes	-
Phosphorus mg/L	Yes	-
Molybdenum mg/L	Yes	-

Postal Test Comparison

The table below shows the various chemical testing parameters for the postal Fernox water testing products.

Did this answer your question?

😞

😐

😁