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Dual Inline TDS Meter - AquaFX

AquaFX  |  SKU: E241480


The 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!



  • TDS levels displayed via front digital face with dual probes
  • Efficient and accurate with advanced microprocessor technology
  • Automatic-Shut-Off function conserves battery power. (This unit will shut off automatically after 10 minutes of idle)
  • Factory Calibrated: AquaFX ensures our meters are calibrated with a 342 ppm NaCl solution.
  • Meters can be re-calibrated with a mini-screwdriver on the back of the meter
  • Come with 1/4 QC "T" Fittings
  • Check out our YouTube channel for installation tips
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