HM Digital TRM-1 Triple Inline TDS Monitor - 3-Point Water Quality Tester 0-9990 ppm 810666006021 No Power Needed

No Power Needed

Make sure to change your filter regularly to ensure your system is performing optimally

The COM-300 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing

(1) Alexapure® gravity block filter w/ hybrid ceramic shell

HM Digital TRM-1 Triple Inline TDS Monitor - 3-Point Water Quality Tester 0-9990 ppm 810666006021 No Power NeededTRM 1: Triple In Line TDS Monitor 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. FEATURES: Displays TDS levels of the three sensing points with electrode probes Highly efficient and accurate due to its advanced microprocessor technology Auto Off