Digital Water Purity Tester Designed to measure total dissolved solids (TDS) in water. Great for the home aquarist. Allows easy and accuate testing of R/O water to ensure that membranes are fuctioning properly.
Our Price: $14.95save 25%
...you folks actually took the time to answer my questions. I know good customer service when I see it! Thanks for taking the time to respond to my e-mail, I am sure I'll be back when I need something else. Thanks!