John K: Product arrived in excellent condition. Easy to use. Large readout. Accurate. Really snazzy carrying case. Kudos to the team who designed this.
United States on Oct 24, 2023
MJB: I am impressed with how easy it is to use and seems very accurate. I tried it on distilled water, purified water, spring water and very hard water. The readings were within the range that I expected.
United States on Oct 02, 2023
Swollensak: I got this to replace the tester for my Zero Water filter system. The original tester that came with it suddenly started giving me false readings which made even brand new filters read as contaminated and not filtering completely. At first I did think there was a problem with the filters but after checking numerous brand new filters it became apparent the problem was the tester. I got this new tester to confirm that assessment. What I thought were bad filters are actually fine which was comforting since I had 8 filters that I thought were defective that are actually good. Those filters aren’t cheap so it’s good to know that I can still depend on them to use for many months to come for clean water.
United States on Jul 15, 2023
ericeric: For the price, this was a great way to test hoe well my new 5 stage reverse osmosis water filter works compared to my old Brita filter and tap water. Is it accurate? I have no way to know unless I also purchase an expensive water tester. However, it does show the relative difference between the filtered and unfiltered water and the results were really surprising to me. City water was 233ppm, Brita was 179ppm (the filter is about a month old), and the 5 stage filter was 10ppm. So that makes me feel good about installing the water filter in my kitchen.
I’ll post photos of the different tests but I did want to talk about the meter. This seems like a fairly common meter, a lot of companies sell it and the price ranges from 10-20 dollars. This one comes in a vinyl case and has a cap to protect the test leads.
You just turn it on and put it in an inch of water and you get a reading instantly. The primary reading is parts per million but it also shows us/cm, degrees C, and degrees F if you press the mode button. There is a hold function so you can still read the display after you remove it from the water.
Overall quality seems fine, it’s just plastic. There is a...
United States on Jan 12, 2019
| DUMSAMKER Professional 3-in-1 Digital Water Tester - Measures TDS, EC, and Temperature | AMMZO TDS Meter: Accurate and Reliable Water Testing Kit for Drinking Water Quality Analysis | HoneForest 3-in-1 TDS, EC, and Temperature Meter: The Ideal Water Test Meter | |
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| B2B Rating |
85
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97
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93
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| Sale off | $8 OFF | ||
| Total Reviews | 281 reviews | 221 reviews | 902 reviews |
| Item model number | DU-TDSW | TDS-01 | |
| Manufacturer | No | AMMZO | |
| Product Dimensions | 6 x 3 x 0.5 inches; 2.08 Ounces | 1.2 x 0.6 x 6.1 inches; 1.98 Ounces | |
| ASIN | B07H578WWT | B08BZVZ9BK | |
| Pool Chemicals & Water Testing Products | Pool Chemicals & Water Testing Products | ||
| Date First Available | September 6, 2018 | June 29, 2020 | |
| Best Sellers Rank | #32 in Pool Chemicals & Water Testing Products | #84 in Lab pH Meters | #461 in Patio, Lawn & Garden #9 in Pool Chemicals & Water Testing Products |
| Customer Reviews | 4.4/5 stars of 5,702 ratings | 4.4/5 stars of 775 ratings | 4.4/5 stars of 13,270 ratings |
| Is Discontinued By Manufacturer | No | ||
| Batteries | 1 Lithium Metal batteries required. | 2 LR44 batteries required. |
United States on Dec 03, 2023