Triple Probe Inline TDS Meter

Easy to install, easy to ready, seems to be working perfectly, I would definitely recommend it to anyone who is using a barracuda RO/DI system.

The probes are super easy to install and well marked. The meter displays immediate readouts of TDS for whichever probe you select. This is a very affordable way of checking the efficiency of your RO/DI system over time and get indications of when to perform a flush or replace your filter cartridges. I use it with the Barracuda RO/DI system with Chloramine Blaster add on.

works great for monitoring tds of raw water after membrane and after di