This TDS meter (PPM meter) with 2 sensors controls an IN and OUT value.
Depending on the type of device used (no filtration, resin filtration or RO/DI), these can be placed in different positions in order to read off the desired value.

This product includes the unit, the appropriate couplings and the installation at our workshop or can also be obtained separately (own installation).

* Immediate reading of the PPM value from the IN or OUT sensor.
* Sensors with colour code (red / blue)
* Measures from 0 to 9999 PPM
* Accuracy up to +/- 2%.
* 2 x AAA battery for long time operation
* Turns off after 120 seconds or via the ON/OFF button
* Factory calibrated