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Nice product good price By Jeff on 5/4/13
Jeff would recommend this product to a friend
Nice to be able to keep tabs on your water system. Very easy install.
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must have By vladimir on 4/19/13
vladimir would recommend this product to a friend
perfect product if u don't have one get one!as soon is better
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A must buy! By Steve on 4/18/13
Steve would recommend this product to a friend
Great product at a great price. I wish I would have bought it sooner.
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Great for saving on filter replacements By Vincent on 4/14/13
Vincent would recommend this product to a friend
Allows me to change my filters based on performance not just time.
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Works dead accurate By Anthony on 4/12/13
Anthony would recommend this product to a friend
This meter is dead accurate and worth every penny.!
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MUST BUY By Ryan on 3/21/13
Ryan would recommend this product to a friend
This little module is perfect. It easily hooks up to my BRS RODI unit and tells me exactly what my TDS is for my water supply coming in and for my RODI water coming out. Easily tells you when its time to change the filters and resin in your RODI unit. A MUST HAVE
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Best thing I added to RO system By BG on 3/8/13
BG would recommend this product to a friend
Installation real easy and works great. Should have gotten this when I first started using RO system. Much better than a TDS meter I been using for months.
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No brainer! By Casey on 12/24/12
Casey would recommend this product to a friend
Simple no brainer here. Great price for peace of mind and knowing exactly when you should be changing filters. Easy to install with t fittings, took less than a minute. Couldn't be happier!!
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Works great By Shawn on 11/30/12
Shawn would recommend this product to a friend
Easy install and works great.
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Great Little Tool! By John on 11/28/12
John would recommend this product to a friend
An amazing little device!! Its nice to be able to see how much the RO/DI system is actually doing! I had no idea my TDS were so high, and at the end... 0 TDS :) Very simple to hook up. I even moved it to a couple different points in the system to see the difference. I would defiantly recommend this to any reefer!
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Great TDS meter By william on 11/28/12
william would recommend this product to a friend
Love the In and Out testing functionality. Extremely easy to install. Minus one star for not being waterproof ( My own stupidity made me lose one). Awesome Product.
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Necessity By jack on 11/28/12
jack would recommend this product to a friend
Water is the backbone of our systems. Regardless of anything else we do, starting with a KNOWN base, we can adjust what we need. I used t just buy a filter setup about once a year and hoped it was enough. This device shows you exactly when it's time to replace them, and it's easy to use.
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AWESOME ! By Chris on 11/27/12
Chris would recommend this product to a friend
GREAT product !! A must have if your gonna buy the RO/DI unit
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Added insurance to water quality. By John on 10/2/12
John would recommend this product to a friend
I have had this set up on my RODI for more than a year now and I could not be happier. Color changing resin is fine, but with this monitor I know for sure when my DI resin needs to be changed. I get the most use out of my resin, and can monitor two stages of my RODI system.
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great to have By Matthew on 9/9/12
Matthew would recommend this product to a friend
this product is great to have ,it works great and easy to install
i reccomend it to everyone
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Perfect By Dusty on 9/9/12
Dusty would recommend this product to a friend
Works exactly as described, without any problems. The installation was very simple with just a couple snipes of tubing and using the quick grip connections, it was literally a 10 minute installation. A+ product!
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A must have! By Joshua on 9/3/12
Joshua would recommend this product to a friend
A TDS meter is a must for any reef keeper. This is a cheap easy to use and setup solution.
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must have By Brandon on 7/14/12
Brandon would recommend this product to a friend
with this installed i now know what the tds of my water is after the ro and after the di. A must have.
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Exacally whats needed! By Cordero on 6/28/12
Cordero would recommend this product to a friend
Yet another great product from BRS. Works exacally as it should!
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Must add to RO/DI order By Hannon on 6/18/12
Hannon would recommend this product to a friend
You must add this to your RO/DI order. A great way to know when to change filters.
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GREAT !! By nicholas on 6/17/12
nicholas would recommend this product to a friend
this is another absolute must for an RO/DI unit. very easy to install and operate and does exactly what it is supposed to do with out fail.
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A must have for RO/DI By Dale on 5/23/12
Dale would recommend this product to a friend
Like everyone else is saying, this is a great thing to have installed in your RO/DI system! With a simple push of a button you know how well your filters are performing. I've got my first probe to test the output of RO membrane and the second probe for the output of the DI resin. I currently use color changing resin but could save a few bucks and use the non color changing type. This meter would allow me to do that very easily and confidently. Had it for over a year now.
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Great price great product By angel on 5/16/12
angel would recommend this product to a friend
Very easy to install, easy to read. I also like that it comes with velcro so you can place where desired.
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Very useful By Brad on 4/26/12
Brad would recommend this product to a friend
Easy to install and works great, it will let you know if you need to change out your membranes or resin so there is no guessing.
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Solid and simple product By Scott Nelson on 4/21/12
Scott Nelson would recommend this product to a friend
It works, and I haven't had to change the battery yet. Simple and effective. I like being able to see both what the TDS is before and after. It's great to know.
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don't be without it! By Michael on 4/14/12
Michael would recommend this product to a friend
Great unit! Easy install, easy to read, will let you know when you have flushed your system long enough. Grest purchase!!!
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works great By Clinton on 3/22/12
Clinton would recommend this product to a friend
This is a must have for ro/di you can see at a glance if you need to change out your di
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easy easy easy By jason on 3/14/12
jason would recommend this product to a friend
its easy to install and works great I would also recomend the flush valve kit it really does help and you know exactly when you should change your filters
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This is a quality tds meter for a low price. By Aaron on 3/8/12
Aaron would recommend this product to a friend
This is a quality tds meter for a low price. I've bought two units so far. the battery life is fantastic; haven't changed them in years. I also have the calibration solution - used it once and the tds readout didn't change - the probes were probably still running perfect. This is a must buy for quality control.
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it works as described By paul on 2/28/12
paul would recommend this product to a friend
it works well.easy to install
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good product By stephnjeph on 2/22/12
stephnjeph would recommend this product to a friend
Good value product. Does its job.
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Workd Great By Michael on 1/26/12
Michael would recommend this product to a friend
Easy to install, works great.
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would not run a RODI with out it... By Dan "Deva" on 1/23/12
Dan "Deva" would recommend this product to a friend
this is theone of the best reeking tools out there. it's affordable easly to install and has a digital read out so you know the TDS of the water you are putting in your aquarium. know that you know when to change your filter pads so you don't have a alage out break and spend lost of time and money trying to fight it.
I would not run a aquarium with out it...
do your self and your tank a favor and grab this, you will love the peace of mind know that the water your adding to your tank is spot on!
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Okedokee!!! By Drew on 1/17/12
Drew would recommend this product to a friend
Very easy to install, Very easy to use, Very easy to Read
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I love it By Jose on 1/9/12
Jose would recommend this product to a friend
Nice little unit, Very easy to install and to use, I love it
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Very cool By Ryan on 12/30/11
Ryan would recommend this product to a friend
Nice little unit. Easy to install and use.
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Love it By explorer22 on 12/28/11
explorer22 would recommend this product to a friend
great product showed me i needed to update my system!
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Know what your making By Jeremy on 12/21/11
Jeremy would recommend this product to a friend
This is great! It shows the quality coming out of my RO system then the final product coming out of the DI canister. This will give you the confidence that your water is totally clean, and show when you need to change out your filters (taking the guess work out of your filter changes)!
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Great Product! By Richard on 12/12/11
Richard would recommend this product to a friend
I had a RO/DI unit for the past three years and never even testing for TDS. I noticed some problems with my water and purchased this to help figure out what the issue was. This was one of the easiest installs and uses I have purchased for my aquarium. I would buy this again in a heartbeat! Can't beat knowing if your water is good for your tank or not for this price.
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must have By tommy on 11/29/11
tommy would recommend this product to a friend
easy to use, easy to read,,, great product
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must have By jbonez on 10/29/11
jbonez would recommend this product to a friend
this is a must have for any ro/di unit i love it it takes out all the guess work on when to change your filter(s) must have....
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Performance By Robert on 10/19/11
Robert would recommend this product to a friend
its a product that no RO/DI should be with out. Easy to set up and use!
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Does the job well By Dan on 9/29/11
Dan would recommend this product to a friend
This is a great little meter. It not only lets you know when your filter is needing to be changed, but it also lets you keep an eye on your home water supply by showing the TDS going in to the filter. It will definitely make you appreciate and maintain the water filter in your refrigerator!
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Must for RO DI system By Ryan on 9/27/11
Ryan would recommend this product to a friend
I love it, so easy to use and gives you the pre and post DI numbers. This totally saves the need for the TDS pen and also works will to make sure the water is in good shape for the hanna calcium checker.
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Extremely useful and simple to use By SarahW on 9/17/11
SarahW would recommend this product to a friend
I installed this on my coralife ro di unit in less than a minute. Very simple to use. I have one end after the resin and one before the resin so I know when to change the resin or membrane.
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great for any RO system By Pablo on 8/12/11
Pablo would recommend this product to a friend
Very easy to install and to use a must have
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Excellent By Dustin on 8/6/11
Dustin would recommend this product to a friend
This works great. This came with the RO/DI Plus system that I bought and is reading 5 ppm going into the DI resin and 0 coming out. I also accidentally dropped the whole TDS meter into water, but it still worked just fine after I opened it up and removed the water from the inside!
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Lets you know exactly how your RO system is doing By Mark on 7/12/11
Mark would recommend this product to a friend
Easy to install and use. Lets you know exactly how your RO system is doing at the push of a button.