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Your cart is empty.SenSafe Free Chlorine Water Check test strips are the ONLY EPA ACCEPTED (Published in the 2007 Federal Register (vol 72, no 47, Monday, March 12, 2007 p. 11204, ITS method D99-003)) test strips used for drinking water compliance monitoring. They combine a wide range of water quality detection with our patented Free Chlorine indicator. Designed to resist interference from monochloramines, Free Chlorine Water Check is the ideal product when testing drinking water quality. The SenSafe Free Chlorine Water Check is perfect for determining whether or not you have the correct amount of sanitizer present. Furthermore, no external chemicals are needed to perform the water quality test so testing is quick, easy, and affordable.
Anatoly Antoshkin
2025-06-07 17:45:08
First time trying this brand but it's a easy to use kit, and the tests are accurate so far.
Vanessa
2025-06-05 16:49:42
My apartment complex stopped softening the water the chlorine jumped. Good to keep track of chlorine
Savage designs
2025-05-15 16:01:32
I have tested 3 different brands of test strips over a 7 day period and they did not correlate at all.0.2 to 4.0 That is a huge difference when you are drinking the stuff.If you simply need to check if you have chlorine in your water these will work. If you need a definitive number go with a Taylor chlorine kit instead.For reference:I check my drinking water tanks for free chlorine every morning. When it gets below 0.2, I add 2.5 teaspoons of (drinking water approved) chlorine granules to a 2500 gallon tank. For our water usage, it will last a week before I need to chlorinate the tank again.
Grevers
2025-04-14 13:27:00
I was looking for a cheaper and easier to use solution for the Lamotte Colorimeters that we use for testing for water main leaks. Unfortunately this product did not register any chlorine in three water main leaks while each had a total of more than 3 ppm when tested with the Lamotte. I believe this would work fine for a pool or where inaccurate testing is acceptable but not for potable water or for leak detection.
Hagueman
2025-02-16 12:55:20
Easy to use and read. Accurate results. Used to test free chlorine levels in a small community water system. Easier to use than a colorimeter.
mark Romain
2025-02-07 18:41:24
Just follow the easy instructions and you will get results. The kit inspires customer confidence.
Jmmy
2025-01-13 18:36:48
Easy to use.
Russell Keller
2024-12-30 11:31:06
Reads low. We thought these test strips would be nice to use in the field but comparing the same water we have found they consistently read low. The calibrated lab photospectrometer would read 1.2 ppm and the test strip would show around 0.5. They are OK to show the presence of chlorine but don't rely on them to show how much.
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