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Home » Saltwater Aquarium Supplies  » Reverse Osmosis  » Purity Meters & Monitors  » HM Digital In-line Dual TDS Meter
HM Digital In-line Dual TDS Meter

HM Digital In-line Dual TDS Meter

Avg. Customer Review (18) reviews
Item Code: RO1312
List Price: $56.99
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0 of 0 people found the following review helpful:
Excellent!
TDS Meter by PAUL
Experience Level: Beginner
Posted on 7/24/2009 from CHICAGO, IL UNITED STATES
Comments: This little meter works great and is a snap to install. I found out my RO/DI unit is not giving me what it is suppose to I think I have to change the filters.
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
cool product by CLIFFs reef
Experience Level: Intermediate
Posted on 6/4/2009 from BLOOMINGTON, IL UNITED STATES
Comments: There is not an easier method of checking my membrane output. Simple switch gives me an in and out reading. Auto shut-off are a must for me, and this unit comes with it. 5 stars.
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
Great product! by MARK RODRIGUEZ
Experience Level: Intermediate
Posted on 3/17/2009 from VIRGINIA BEACH, VA UNITED STAT
Comments: Great product! Very simple to hook up, took like 5min. My water source going in was 075 going out 000. Easy to read display also.
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
great by julz
Experience Level: Intermediate
Posted on 2/20/2009 from HOFFMAN ESTATES, IL UNITED STA
Comments: A must for anyone using ro/di.
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
excellent product by JOHN WESTELL
Experience Level: Expert
Posted on 2/15/2009 from ROSELLE, IL UNITED STATES
Comments: product performs exactly as advertised. easy installation,would recommend this to anyone in need of a quality tds meter.
Yes, I would recommend this product to my friends.
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1 of 1 people found the following review helpful:
Excellent!
Nice meter by RGC
Experience Level: Intermediate
Posted on 1/1/2009 from GLOVERSVILLE, NY UNITED STATES
Comments: Quick easy hook up to my RO/DI unit. Hooked right to the front on my RO setup. Works great and lets me know instantly when I need to do maintenance on my RO.
Yes, I would recommend this product to my friends.
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1 of 1 people found the following review helpful:
Great
Works great by ROBERT GILLEY
Experience Level: Intermediate
Posted on 12/28/2008 from BELLINGHAM, MA UNITED STATES
Comments: Works great. Also simple to install, within minutes I had a reading.
Yes, I would recommend this product to my friends.
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1 of 1 people found the following review helpful:
Excellent!
A MUST HAVE FOR YOUR RO UNIT by NICK BROUWER
Experience Level: Intermediate
Posted on 10/29/2008 from CHARLOTTE, NC UNITED STATES
Comments: BEFORE I PURCHASED THIS HM Digital In-line Dual TDS Meter, I WAS CONSTANTLY WONDERING IF THE WATER THAT MY RO UNIT WAS MAKING, WAS QUALITY WATER I WAS HAVING WATER PROBLEMS AND I THOUGHT THAT MAYBE THE FILTERS ON MY RO UNIT WERE BAD AND THE WATER IT WAS MAKING WAS NOT QUALITY 0 TDS WATER. I WAS PARANOID EVERY TIME I USED IT TO DO A WATER CHANGE. BUT NOW THAT I HAVE THIS METER I ALWAYS KNOW THAT THE WATER IS TOP NOTCH, NO MORE WORRYING OR WONDERING, ONE OF THE BEST PURCHASES I'VE MADE.
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
water meter by WILLIAM STEWART
Experience Level: Intermediate
Posted on 5/6/2008 from PHILADELPHIA, PA UNITED STATES
Comments: meter hooked up very easily and after reading what my household drinking water parameters where.i went out and got a water filter for the whole house. told all my friends about the meter and gave them your website thanks
Yes, I would recommend this product to my friends.
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1 of 1 people found the following review helpful:
Excellent!
A must have! by BRYCE RAE
Experience Level: Intermediate
Posted on 4/21/2008 from TE PUKE, NEW ZEALAND
Comments: Easy to fit and use, saves me having to worry about when to change out my RO and DI stages (saves me having to fork out dollars for filters I don't need)
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
Outstanding by CARLOS CARBAJAL
Experience Level: Expert
Posted on 4/12/2008 from SAN FRANCISCO, CA UNITED STATE
Comments: This meter is simply fabulous. It was installed in two minutes and the readings are instant and clear. A must have for any RO/DI unit if you appreciate peace of mind.
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
great product by JAMIE MARTIN
Experience Level: Expert
Posted on 3/25/2008 from BRICK, NJ UNITED STATES
Comments: Nice to have this piece of mind.....worth the dough.
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
in line tds meter by KENETH DIPPO
Experience Level: Expert
Posted on 1/12/2008 from CONCORD, CA UNITED STATES
Comments: It works beautifully!
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
love it by DAVID HORAN
Experience Level: Intermediate
Posted on 12/29/2007 from OCEANSIDE, CA UNITED STATES
Comments: This is a great product. It allow s me to tests my water at the push of a button. I know exactly the condition of my filters, and when to change them. Its great for monitoring my drinking water as well.
Yes, I would recommend this product to my friends.
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0 of 0 people found the following review helpful:
Excellent!
Had one week, but works great by MARK MCCLEARY
Experience Level: Expert
Posted on 12/19/2007 from MELBOURNE, FL UNITED STATES
Comments: The meter was extremely easy to setup with good directions on installation and calibration. It is battery powered and the enclosure is screwed shut so I can't comment on the ease, or even if its possible, to change the batteries. The meter comes with adhesive velcro tape so you can stick it and remove it when necessary. I selected this over a pocket meter because I wanted a permanent solution to help determine a precise filter change schedule). 5 stars because its a great price and seems to be a great product out of the box.
Yes, I would recommend this product to my friends.
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4 of 5 people found the following review helpful:
Excellent!
TDS Meter by RAMAN MOOSHABAD
Experience Level: Expert
Posted on 11/30/2007 from FONTANA, CA UNITED STATES
Comments: I had an issue with my RODI. It wasn't working right and caused my tank to produce hair alage. I replaced the RODI system and added the HM Digital In-Line TDS Meter. Now when I want to check the water quality all I have to do is push a button.This product is a must for any one with an RO system.
Yes, I would recommend this product to my friends.
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3 of 4 people found the following review helpful:
Great
Works well by rgulrich
Experience Level: Expert
Posted on 10/7/2007 from ELLICOTT CITY, MD UNITED STATE
Comments: The only challenge faced with the installation was the fact that the hook up to my RO unit intake is/was a 3/8" and both of these fittings are for 1/4" lines. I picked up a 3/8" to 1/4" adaptor and used a spare 1/4" 90' elbow to complete the installation. After installation, works like a champ. Only improvement I could see would be to accommodate a 3/8” intake line with a 3/8” tee and an adaptor fitting, if necessary, for the intake sensor.
Yes, I would recommend this product to my friends.
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16 of 16 people found the following review helpful:
Excellent!
Great, simple tool!! by Artful-Dodger
Experience Level: Expert
Posted on 7/2/2007 from LITTLETON, CO UNITED STATES
Comments: If you already have an RO/DI or just DI system for generating your water, you probably don't check the output quality of the system often enough. I know I didn't. I trusted the color changing resin to tell me when to change. I have a hand TDS meter but I just rarely used it. Now I check it every time I run the system. This meter takes about 5 minutes to install--just turn off incoming water, cut the 1/4"supply line and the final purified water line, insert the speedfit Tees with the meters, connect the wires to the small display unit. That's it. The velcro tape is the most technical part of the job. Just press a button to turn the display on (has auto-off to save batteries) and slide the switch between incoming and outgoing. I confirmed that my incoming water runs between 250 and 320 ppm (which I kind of knew, but didn't check once the filter system was up and running) and my output with new DI resin is rock solid 0. What I learned new is that the quality of my output water started to degrade before the two DI resin cannisters were completely brown. By the time the second was actually fully changed, the water was coming out with higher TDS readings than the incoming city water! This is a great $40 addition to quickly and easily verify that the water you are using for top-off is actually as pure as you think it is.
Yes, I would recommend this product to my friends.
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