HM Digital Triple Inline RO/DI TDS Monitor with 1/4 inch T-Fittings

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The 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), or multiple points in an RO system, and more.