They may be more of a guesstimate to figure out the range of ppm to identify bad water quality. Some of the good counter top water filters have dependable built in water quality detectors. These cheap ones may be useful when you are travelling and want to do a quick check if the water is really bad.
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Extremely helpful for my upcoming science fair project: finding out which water purification method is the best.
Glad it was helpful!
Is the device actually accurate though, I've heard these testers don't work well reading amazon reviews.
They may be more of a guesstimate to figure out the range of ppm to identify bad water quality. Some of the good counter top water filters have dependable built in water quality detectors. These cheap ones may be useful when you are travelling and want to do a quick check if the water is really bad.
Thanks for the presentation, what's the name of the device and where can I it?
Link In the description
Are there any other similar devices you would recommend for the same cost? Amazon took down that product
check this out amzn.to/4du4rMz
My tap is 500+
quite high... although sometimes we see that number fluctuating a lot during different times of the day. A water filter might be a good idea.
I’ve seen my tap water at 400
ya same for me