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D**N
almost useless
These test strips give you the cumulative sum of multiple metals, which is nearly useless. The sensitivity is such that you would not know if you had a borderline critical concentration of lead or mercury. However, that doesn’t matter, because even 1/100 of a critical concentration of copper will overwhelm the test’s sensitivity to other elements. In addition to that, the test is very difficult to read. Don’t buy this product.
D**Z
Completely useless
It comes with multiple strips but it doesn't tell you what they're testing for. It's obviously an accumulation of all the metals, but how would I know if its lead or zinc? Completely useless.
I**L
No clear instructions in the package. Test colors are ...
No clear instructions in the package. Test colors are difficult to match because they could be any in a range of only-slightly-different colors. I dont know if I have 1000ppm or 400 and that's not very comforting. No information on how to read the test results. The only marked difference between the tests I took were that the water from our filter gave significantly different results than the water from our sink. I still have to buy a more advanced test kit to help me figure out what is actually going on.
A**1
Clear instructions, colors are not easy but not bad to match, accurately tested deionized water.
It isnt incredibly easy to tell which color is which but it is close enough and the instructions are clear and easy to follow. Also I tested the strips accuracy to some degree by using it on deionized water as a control and as expected it showed less then 10ppb which is good. Pretty satisfied over all.
L**H
One Star
Cheap strips you get what you pay for
C**S
Four Stars
As described, a little pricey.
G**O
Exp date
Just received product, and it expires next month already. Cmon!
M**.
Waste of money
The package Wouldn’t open right at all high price for crap product.
Trustpilot
1 month ago
2 days ago