what does it test for?
1571254
The pH level in the soil. I wanted to be sure I was putting lavendar plants (sensitive to acidic soils) in soil that would support them.
1571255
I see you have to add water to soil, does the ph of the water skew the test or do you have to carry around distilled water?
1571256
ph level and if you do your research certain plants grow better in higher or lower ph level so you can plant what is best for your soil or raise or lower the ph for what you want to grow. this really makes a difference in production of the plants
1571257
Soil pH. pH is a measure of acidity or alkalinity. pH 7.0 is neutral, pH 4.5 is acidic, like vinger. pH 9.2 is alkaline or basic, like calcium carbonate in antiacids, e.g., Tums, or lime. Lawns and other plants grow best at certain pH's.
1727842
It test the polarity etc. of a regular receptacle. It does not trip the breaker in the panel that feeds the receptacle. Hope this answers your question.
977957
I'm not sure. I think the only way to find out is to open it. I will say it does it job well.
2225929
I've been unable to figure out WHAT the hell it does, or is supposed to do!
521927
Yes It does a human test; when you answer it will tell you to dial a number. Your answering machine can't do that so it knows to move on the next number.The person with the remote can actually answer their phone with it as well saving them from walking across the room to get the phone.
707595
there is a template with it. so you can measure and run tests. I actually scanned in the template and designed over it, but, i am also a graphic designer and have some nice programs to play with.
700857
I honestly don't know because I haven't given it a true test. When I had the flu, my clothing was soaking wet, the sheets were not.
451375
No...this is an air test which can pickup the amount of mold or other allergens in your air. It is very accurate and allows for outdoor test, a control room test, and the room you want to check which can be compared to the other two.
328444
I am not sure, but I would give it a try. I am out of Goof Off, if I had some I would pre-test it for you.
478253
I don't have any idea about the testing. My skin did not like this product and I thought it had a very strong chemical smell.
2229081
This is a tone and probe and continuity tester. Basically, it will test whether a wire has a break or a complete circuit, and will allow you to audibly identify a line.
1810128
It is used to check that the collar is working by placing the the two metal plates on the 'wing' to the probes on the collar, then press the remote, if the remote and collar are properly set up the collar will light.
1793448
Yes it has been tested. Feel free to contact us and we will be happy to provide you with the report.
1562695
Yes it does...and frequently things that aren't there. But it definitely detects people, your job is to figure when a valid detection occurs.
2139579
It works on detection. If the air is polluted, it will automatically turn on higher to filter it, ie..cigarette smoke, cleaning solutions, food odor, kids farts..:)
188462
Perhaps test it on a similar piece of cloth to see the results. even an untreated cloth would yield results to compare.
2239583
I doubt that - so you'll have to test it on your own to find out better! Good luck now -