worth every penny By StevieC on 3/30/14
StevieC would recommend this product to a friend
TDS meter sm-1 working like it should nice product for the money.
does what it needs to do By mrpergo on 3/29/14
mrpergo would recommend this product to a friend
it takes like 5 min to install and does what it is suppose to do.
Setup easy and works well By Will on 3/10/14
Will would recommend this product to a friend
Velcro allowed easy attachment to filter system. Quick connect T fit hoses and sensor perfectly. Instructions were well written and clear. Very happy with item.
a wise investment By robert98 on 1/16/14
robert98 would recommend this product to a friend
this product does exactly what it was made to do, easy hook-up perfect for any r/o system.
Great convenience but leak problem By Steve D on 7/10/13
Steve D would recommend this product to a friend
This is a great item to have, but it has a rigid plastic 1/4-inch probe section that fits into the supplied T-fitting. But it has a slow leak between the rigid plastic insert and the quick-lock fitting which caused me to have to put a ball valve in my input water supply just to turn it off between uses so that my otherwise dripless RO system and connectors wouldn't drip, drip, drip day and night.
water quality By Billy on 5/30/13
Billy would recommend this product to a friend
Never tested my ro system. Since I just bought the upgrade and booster pump from 75 gallon to 150 gallon. I had to get some way to see my water quality. Worth every penny.
Excellent! By Loren on 4/22/13
Loren would recommend this product to a friend
Hooked it up out of the box, was getting a reading instantly. Great for letting you know when you need to replace your filters, so in a sense saves you money. And keeps your aquarium clean and in tip top shape. I will not go with out one anymore.
A needed item if you have a RO/DI system By Rob Coberg on 12/3/12
Rob Coberg would recommend this product to a friend
I order one of these units a week or so ago, good thing I did . I would have never known my tds were hi as they were. I am taking corrective action to get it to 0 tds where it should be.
Must Have By dgil71 on 7/10/12
dgil71 would recommend this product to a friend
Have an RO system? Then you must have one of these. Accurate reading, super easy to install!
Works great. Best way to determine if RO/DI system is ok By Tony on 6/5/12
Tony would recommend this product to a friend
The Single Inline TDS meter does a great job of detecting TDS in my RO/DI system. I use it once every two weeks to monitor for need for filter change. Easy on/easy off. Great price.