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๐ง Stay ahead of water safetyโtest smarter, not harder!
The Industrial Test Systems 480022 WaterWorks Free Chlorine HR Test is a professional-grade, easy-to-use test strip kit designed to measure free chlorine levels in water from 0 to 120 ppm. Manufactured in the USA under strict quality controls, this 50-strip kit offers reliable, reagent-free testing with a clear color chart, making it ideal for both technical and non-technical users in pools, spas, and industrial water systems.
| ASIN | B002AH7KR2 |
| Best Sellers Rank | #79,424 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #125 in pH Test Strips |
| Brand | Industrial Test Systems |
| Brand Name | Industrial Test Systems |
| Customer Reviews | 4.5 out of 5 stars 27 Reviews |
| Included Components | Contains 1 bottle of 50 tests measuring free chlorine and color chart on bottle |
| Item Weight | 18 g |
| Manufacturer | Industrial Test Systems, Inc. |
| Model Number | 480022 |
| Number of Items | 1 |
| Part Number | 480022 |
| Recommended Uses For Product | Swimming Pool, Spa, Hot Tub |
| UPC | 809762800220 |
| Unit Count | 1 Count |
C**S
... this product for years at our engineering firm with great success.
We have used this product for years at our engineering firm with great success.
F**A
Good product for aquarium
Easy and saving fishes. This product should be available in Australia.
S**E
Difficult to read
I can't say how accurate they are, because I haven't compared them side by side to a known high quality source. But I can say they are difficult to read, and telling the difference between 30 and 50 ppm is difficult to say the least. I'm lowering my score even further because these are basically useless since the color variation is so slight between the different the different PPM levels. The only thing I can really tell is if I have less than 10ppm.
R**H
Affordable
Did exactly what I needed them for
F**D
Work good
I followed instructions on there website and they work great. Would buy again
Trustpilot
1 month ago
2 weeks ago