Easy to use By Dave3112 on 7/8/2010
Dave3112 would recommend this product to a friend
I used to be someone who replaced my RO/DI filters whenever I thought they needed it. Not very smart I know. Now I test my water each time I fill the holding container up. This test meter makes it very simple and fast too. Now I KNOW when my filters need to be replaced. No more guessing for me.
Great affordable product By Rich Creadore on 2/25/2010
Rich Creadore would recommend this product to a friend
Great meter for the price. Takes the guesswork out of knowing when to change your R. O. filters. Also able to check how your D.I. resin is doing.
nice and simple By Andrew Garbisch on 2/25/2010
Andrew Garbisch would recommend this product to a friend
cheep and easy to use just wish it came with a sample calibration fluid to make it more sensitive when we are dealing with 1-10 tds
Great value - Great Product By Jasmine on 12/5/2009
Jasmine would recommend this product to a friend
Great product. Easy to use. I use it to check my RO/DI water so I know when to replace my filters. I'm sure it saves me a bundle by not replacing filters too soon.