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!
Select a row below to filter reviews.