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Arlette Chavez
September 5, 2025
This is a good water ph and salt tester. The instructions are very simple and clear. Well, this pen tells me boiling the water is the only way to lower the TDS and EC of the water significantly. It is accurate tester and easy operation. Highly recommended for anyone who needs to test water quality!
Ashley Kay
July 18, 2025
I love this Digital Water Tester! Itรขโฌโขs easy to use, great price, and provides accurate readings for TDS, EC, and temperature. Perfect for checking drinking water and monitoring my aquarium. Highly recommend for anyone concerned about water quality!
th.zhang
May 29, 2025
Not only did it confirm that our water filter was effectively improving our tap water quality, but it also showed that our pet's water filter was functioning properly. The pen is user-friendly and provides accurate measurements, allowing us to monitor our in-home water quality effortlessly. Its compact design and ease of operation make it a must-have for any household. The precise data it offers lets us know exactly when it's time to replace water filters. I highly recommend this product to anyone seeking peace of mind about the safety and cleanliness of their drinking water.
Jay-G
April 9, 2025
We have tried so many different meters to check the quality of our water in the past, but they are too bulky and difficult to use, this one is the perfect size, it fits in my kitchen cabinet, itรขโฌโขs also super easy to use and gives accurate measurements. Iรขโฌโขm so glad our filter is working fine
Debra inTulsa Ok
April 2, 2025
This is a great little tool. I keep one in my utensils drawer. I recently bought this one for my son. It is easy to use. We should all keep track of the quality of our drinking water. You can compare your filtered water to your tap water.
Danielle Baskin
March 30, 2025
I think this item would have worked great I just didn't understand how to use it, nor did I have the patience. I think it would have been accurate and worth the money. The design was great, and it seems easy to use I was just looking more for the paper strips at the time. It also seemed pretty durable and was made to be accurate.
Gene Walker
February 14, 2025
The tester worked very well
Jason Merriman
January 26, 2025
The error margin on the tester I bought could be off by up to 0.4 as opposed to the 0.05 advertised. That is far too large of a margin of error for my needs, and would damage my equipment. I have calabrated it a couple of times, but it will not work.
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