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3 of 3 people found the following review helpful
on February 2, 2013
This liquid restored my $200 PH sensor, when the manual said it was shot. I am not making claims that it will do this for you as It was not supposed to be able to do what it did for me but, it worked and what more could I ask for?
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2 of 2 people found the following review helpful
on April 12, 2013
Hanna is a decent name and this product works exactly as described. I would reccomend this product to any one.
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2 of 2 people found the following review helpful
on March 3, 2013
Seems to work very well. I hope it extends the life of the Ph tester. Makes results mush more accurate.
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1 of 1 people found the following review helpful
on October 29, 2013
Adequate for the reason I purchased this item. No other comment is needed or justified. Will purchase more as needed.
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1 of 1 people found the following review helpful
on September 13, 2013
Ran low and reordered. Product is what is stated. Will be back for more next year, or if I spill this one.
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on September 11, 2013
A FL fish breeder who tests multiple aquariums recommended this product. This product cleans the electrodes on my pH tester, TDS tester and the electrodes on my pools salt water chlorine generator. I use it every 2-4 weeks and store the pH and TDS electrode tips in the Hanna storage solution between water tests. A small baby toothbrush can help gently clean the electrode tips while using the solution.
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on August 27, 2013
I have the Hana Instruments HI 9813-6N multimeter that I use in my Aquaponics set up. To get accurate readings from the probe, it needs to be periodically cleaned. That is what I bought this solution to do.

This OEM cleaning solution does what it's supposed to: it cleans my probe.

I guess this kinda ends my review.

;)
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4 of 6 people found the following review helpful
on March 17, 2013
There are about four or five bottles of various solutions to buy if you purchase a ph tester. This is another one of them. Look for my other reviews to find the others listed on the back of the tester package.
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on January 3, 2015
Did a perfect job restoring the accuracy of my electrode. Unit now calibrates exactly as it should. If you have a decent meter you really do need this stuff. I tried to do without it and it didn't work. Would recommend... b.
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on July 28, 2015
Electrode seems clean enough haha. This came in a professional unopened bottle and looks as expected. But you sort of have to trust that it works because you can't really see what it's doing to the electrode :)
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