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Your cart is empty.⭐Direct from the Manufacturer - USA⭐ #481234 CONTAINS 1 BOTTLE OF 50 TEST STRIPS FOR MEASURING OZONE LEVELS IN WATER. SenSafe Ozone Check for water quality testing is a unique test strip that is designed to test for levels of Ozone in water. SenSafe Ozone Check gives you accurate results in only 30 seconds. The unique, patented, SenSafe strip allows for low level detection without sacrificing accuracy. Simply dip the test strip into your sample, remove excess water, wait, and read your results using the color matching guide. It’s that simple. Reports levels at 0, 0. 05, 0.1, 0.2, 0.3, 0.4, > 0.5 ppm (mg/L), This product DOES NOT require an eXact photometer to read results. 👉👉👉Other oxidizers, including bromine and chlorine, will interfere with results. Contact ITS for an extended test method that uses eXact Strip Glycine ASIN : B00DIJ387W.
DJ
Reviewed in Canada on February 16, 2025
I've used these strips and received the appropriate color however other times I getting a bluish color? Has anyone else had this same reading?
Customer
Reviewed in the United States on January 7, 2025
I recently replaced my ozone generator in my hottub. I used to be able to detect the ozone odor in the bubble stream but not anymore so I purchased these strips to test for ozone.I received the product tonight and I had read some reviews saying it read the same no matter what so I ran a side by side test. I took two large shot glasses (directions say about 2 oz) and filled one with hottub water and the other with hot tap water and followed the instructions for testing both at the same time. The tap water showed yellow (no ozone) and the hottub dark green (max ozone reading). So the strips work and so does my ozone gererator!
Erin A.
Reviewed in Canada on June 18, 2024
Doesn't work. I returned it and got my money back. Don't waste your money. I tested my 5-year old chlorinated hot tub that has an ozonator that only lasts about 5 years. Test strip indicated it has ozone. I then tried it on an 18-year old hot tub treated with bromine and it also indicated it has ozone, even though it has no ozonator. I tried dipping the strip in filtered reversed osmosis drinking water and it said no ozone. I then sprinkled some chlorine in the water and let it disolve and now the strip says it has ozone!!
BreezyKen
Reviewed in the United States on December 17, 2024
I find it difficult to differentiate between the various shades of color on the test strip to determine an accurate Ozone reading.
Customer
Reviewed in the United States on August 31, 2023
I bought a cheap ozonator online and was skeptical it actually worked. I bought these strips to test the water afterwards and it’s obvious the ozonator does not work. This test is great and easy to use, I will continue to use it to test out my new ozonator when it arrives.
Craig W. Broadbent
Reviewed in the United States on August 18, 2022
I am on the fence after trying this product. I believe that if chlorine is used the results may not be accurate so I did a test in my 800 gallon hot tub. I let the chlorine go to zero and tested the ozone then ran the ozone generator for three hours and tested again. Both readings were about the same. I have repeated this process several times and do not see evidence of a reliable reading that changes after injecting ozone. When there is a small chlorine residual i do get higher ozone readings but that seems to be affected by the chlorine. I will keep on trying to learn how to use these test strips but my initial impression is that this is not a good product and I don't recommend it. BTW I have followed the instructions and used the temperature compensation chart to determine how long to swirl and followed all other time requirements for when to read etc. When there is a reading the color variations are also very difficult to discern. Definitely not a 5 star product, I gave 3 star because I am still experimenting but I think in the end this is a zero star product.
Pagire
Reviewed in France on March 30, 2022
Encore une fois, un produit vendu en France sans traduction ! C'est pénible !Sinon ça a l'air d'être correct comme test.A voir ...
Ed F.
Reviewed in the United States on January 7, 2021
Check to see if my hot tub ozonator is working. According to the strips, it’s good.
Customer
Reviewed in the United States on May 24, 2019
Thanks
Lori A Pollard
Reviewed in Canada on April 26, 2019
Did exactly what I needed
Garrett
Reviewed in the United States on June 2, 2018
Test worked fantastic. Test of water before ozone generator read 0.0. Test after ozone generator read greater than 0.5. Easy to use and fast to test.
Customer
Reviewed in the United States on October 14, 2016
product does not fulfill its promises. It does not make the correct reading, not nen out the first marking of 0.05 ppm or putting 10 grams of ozone in one liter of water.product does not provide. I want my money back.
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