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Showing 21-30 of 389 reviews(Verified Purchases). See all 428 reviews
on April 13, 2017
We opened it and tested the water with it and every time we got a dif reading. Tried the same water 4 times and got 4 different readings. I would not suggest this for anyone who needs the ph level to be on point.
Update: After great customer service and receiving a full refund I think this company truly cares about its customers!
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on April 11, 2017
Stopped working after second use
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on May 8, 2017
i like this, not only can i test my water in my house and can check the water at where i work and also my daughter's fish aquariums so she knows they are safe for fish. this is easy to use and easy to read. lol and a nice yellow color so i don't misplace it. I know now i must get a filter for my home water it is a little to high for my liking
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on June 11, 2017
This is my first ph tester. I moved into a house with a hot tub. Found myself spending $65 a month for someone to come and and check the water. This little gadget saves me that expense. I have also used it to test my drinking water, and experimenting with adjusting the acidity by using baking soda. It comes with batteries and is simple to use.
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on March 17, 2016
Included instructions are vague and rather complicated. Device is difficult to use compared to others I've tried. Probably will return.
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on April 19, 2017
First item I received developed a defect with display within the first month. I contacted the seller directly and they quickly replaced the item without a return. The new item is working fine. I did adjust the calibration but was able to get correct reading on both buffer solutions provided with item. I am using the item to monitor pH in my salt water pool and so far seems to do better than trying to read pH from the multipurpose test strips.

The meter is good and Jellas Direct service is excellent.
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on June 4, 2016
Failed after 30 days, so I can't return it. I would not buy it again.
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on April 23, 2017
There is a natural spring 5 mins away from my house, and people line up with all sorts of containers to fill up. I heard the water is perfect and had always wanted to find the proof. Well, with the PH Meter I finally was able to. It's 7.3.

Now it's my kid's turn running around the house with this nice new toy, educating me along the way.
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on June 14, 2017
I love having this! I use organic fertilizers which turn the water brown, making it impossible to do the test for pH where you add in a few drops of solution and look at the resultant color. This makes it precise and fast. And what a great price. The one I got some years back was 65 bucks and died within the first year.
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on June 22, 2017
Really like this ph tester but we had a problem with it and the Jellas customer service was excellent and sent a replacement very quickly. Definitely would buy again.
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