Watts Premier provides a TDS Meter  which will test for Total Dissolved Solids...what this means in real terms is that a TDS meter will measure all negative (anions) and positively charged ions (cations) that are present in water.

These ions may include Calcium, Sodium, Magnesium, Phosphate, Nitrate and Silicate to name but a few. It’s important that we know the remaining concentration of these ions after tap water has passed through a Reverse Osmosis System.  

A Home Water Pressure Tester will help you to find out whether you need to increase or decrease the water pressure for your Watts Premier Reverse Osmosis System.  

Test Equipment