Purifies your shower water from unwanted chlorine

Your meter will be perfectly fine and the small extra bottle is included for this purpose

If you want a small RO system but do not want to compromise on quality

RO systems

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HM Digital TRM-1: Triple Inline TDS Monitor Membranes Purifies your shower water fromThe TRM 1 is a unique monitor offering the user 3 points of contact during the filtration process. This TDS monitor allows for checking TDS levels at 3 points, such as with DI RO (deionization reverse osmosis), multiple points in an RO system, and more. FEATURES Displays TDS levels of the three sensing points with electrode probes Highly efficient and accurate due to its advanced microprocessor technology Auto Off function conserves battery power. The