Dual Inline TDS Meter - AquaFX Skimmer Accessories we carefully farm and propagate

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Dual Inline TDS Meter - AquaFX Skimmer Accessories we carefully farm and propagateThe Dual Inline TDS Meter From AquaFX (EL INLTDS): The EL INLTDS is a very user friendly tool for keeping a close check on your RO DI system(s). Use this to check your RO membrane for efficiency and performance, while making sure you DI resin life is as long as possible. This is a great tool to save $ from unnecessary filter changes. AquaFX has used this meter for close to 20 years! FEATURES: TDS levels displayed via front digital face with dual