Perfect addition to RO/DI systems By Ryan on 2/28/2010
Ryan would recommend this product to a friend
Very quick to install, with the included fittings. The ability to quickly see the input and output TDS makes it easy to tell when to replace resin.
great add-on By Jimmy on 1/19/2010
Jimmy would recommend this product to a friend
This is a great ad-on to my Ro/Di system. Now i know exactly how my system perform.
This Is A Necessity By Brian on 12/3/2009
Brian would recommend this product to a friend
If you have a RO/DI system this product is a must. It is a quick reference to determine how your RO/DI system is performing. The dual channel data is very helpful.