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2025-09-03 11:42:49
Needed this for work since they upped our bleach measurements and these work perfect on testing the ppm
Cor.
2025-08-05 11:34:41
Easy to use in my childcare business. We love it.
Jennie McWilliams
2025-06-05 13:28:55
Pink is hard to read at times.
marilyn paul
2025-05-16 21:34:12
Easy to use and efficient
mack
2025-05-13 13:03:13
Easy to use
TSS
2025-05-10 16:08:25
Test strips seem to work. However a vial of 100 only included 50. Unless there is a way to use a strip twice, this is a complete ripoff. Basically paid double.
Sharon Page
2025-04-20 18:52:56
Works well.
Jeffrey P
2025-04-09 13:17:54
Great product, though a little difficult to narrow down the mid-upper range with the colour matching. I will be purchasing again when I run out.
shanna
2025-03-09 18:34:48
The strip colour really does not match the reference guide, so kind of have to guess whether it is 250 or 500. Overall, good as a general guide, but wish it came in smaller increments, and colour matched better to the reference guide.
Farmer Mom
2024-12-30 11:04:52
needed to pass an inspection, this was not the way to do it.
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