Hydrogen Peroxide H2O2 0-100 ppm Test Strip Kit, Low Level [Vial of 100 Strips]

I use these strips to measure out the hydrogen peroxide in my cold plunge and they work very well.

tried another brand and no luck. these seem fairly accurate.

I bought these to test the peroxide levels in our hot tub, which we're disinfecting with hydrogen peroxide rather than toxic chlorine.. They work really well.. I have a consistant reading between 50-100 ppm's, which is very good.. Just to make sure they work, I tested one in a glass of tap water and it didn't turn any color at all, which indicated to me that they are indeed giving an accurate reading. Price is very fair, too.

Easy to use and read

Does the thing

These have been a game changer for maintaining my cold plunge!

Got allot of testers for tires money. No problem with them not showing levels. Great value

I use these strips to measure the hydrogen peroxide concentration in my cold plunge. They work perfectly. I’ve been able to catch when something is in the water and is eating up the hydrogen peroxide quickly, which is super helpful. Sometimes you don’t know unless you measure because the water is still clear. I’m happy with these and will continue to purchase them!