T.D.S. Meter (Total Dissolved Solids)

This item is critical for system maintenance and problem solving. If you have a problem, the first thing Aquasafe will ask is "what are the TDS readings?" The TDS meter is the only way check to confirm that the RO membrane is working properly and at what efficiency. It is also the only way that you can tell when the DI filter is exhausted. We strongly recommend buying PSI and TDS meters as they are absolutely essential in diagnosing problems, and confirming the system is operating as it was designed.