Hardness test kit

This low cost test kit is designed  for customers who want to test the water from their water softener to see if it is soft or not. It is not suitable for testing hard water to find the inlet water hardness.

If you need to find the inlet water hardness order two of these kits then download the relevant programming instructions for your model of water softener (model number will be found on a label under the salt lid) and follow the instructions.