200 Chlorine Test Strips for Food Service 0-500 ppm (Value Pack) - Bleach Sanitizer Test Strips Food Service - Sanitizer Testing Strip - Chlorine Tester - Restaurant Supplies

good product at a good price

quick ship, works as expected

I didn’t know the actual volume of our well. We are the third owner so I had to estimate everything by using these strips I could be sure I hit the sanitizer level I wanted of 100ppm. I used a well kit that has pellets and granular chlorine and that got me to around 25 but the color was almost 50 so I added an additional 2 quarts of chlorine liquid bleach circulated that through the well and house plumbing and tested the house again and I was at a very solid 100 ppm. We let that sit for about 20 hrs then started the flushing process. These also help you know when the chlorine is gone. I Don’t have a great sense of smell so these are a big help to be sure the chlorine isn’t still to high. If you don’t want to do all the math involved this is a simple way to make sure you have put enough sanitizer in your well and with 200 strips you can easily test all the locations to be sure it’s all out of your pipes.

Worked perfectly

These work ok for my application testing chlorine concentration in 275 gallon emergency water supply totes. Color indication could be a bit brighter but still do the job

good quality

Nada

these work good so far

Recommended by our Health organization

Bought these because of the great price. Compared to other brands, the colour scale is not great. The colours for the different ppms are to close together. Pink, more pink, darker pink, purple etc. Other brands have more distinct colour so you can asses the chlorine levels way better. Overall, not bad but I don't think I'll buy these again.