How would I use this to test a water sample? How about milk?
2080157
Take background reading, then place a glass of milk or water in front of eye on meter and read change if any.
2080158
This meter can be placed with the left edge against any object one needs screened for radiation. Simply turn on and allow to normalize, than place everything next to the left edge of the RADEX.
1048507
The test strip you are using is not accurate/sterile enough to accurately test the PH of water...One thing that everyone should know about these (and other) pH test strips is that they work based on the TDS (total dissolved solids) that are present in the water you are testing. If you are trying to test a true distilled water (with nothing in it, no TDS) the strips won't be effective and I'd recommend you use a test drop for the water sample.
269391
All this device does is measure mow many dissolved solids are in the water, not what they are. It could be iron, lead, calcium, chlorine, benzine, whatever. what your looking for is a gas spectrometer. Very much outside the range of handheld gadgetry.
620689
Hi! It should, but I haven't checked yet. I would need to send the water for examination which is not cheap as I haven't find any other cheaper way to do it. If I will have some results, I will try to update the review.
1444094
I honestly don't know, would think probably not, as this tests for chlorine too. Maybe do a search for saltwater test kits? I'm unfamiliar with what you need exactly, so sorry.
238450
isn't the best way to test that to test the already filtered water afterwards?
2040008
The instructions do say to use nothing but water.It also has places that would be difficult to clean out milk residue (ie, the fill gauge).
995280
no way for me to judge as I do not have the lab equipment to verify.I purchased this for a school experiment, it worked per instructions.
115423
I would consider these 'dry cups'. You can also use them to measure liquids. The quality is excellent!!
409640
As long as it is a liquid, if there is alcohol in the liquid i know it will not give an accurate read (usually too high). These are intended to be used before fermentation. I would suggest getting a hydrometer and plastic cylinder for more accurate readings. Typically you will need around 10-12 fluid oz to fill the cylinder and get a reading. A hydrometer is around 8-10 bucks usually
771899
You would need a lot of saliva and urine TDS readings would be very high. The product is intended to test H2o
490842
Gosh I add salt to my pond when I need to and stil use this test kit for the other tests I keep an eye on through out the summer. I hope this helps!
1478590
You can use this kit to test city water. We do carry an All-in-one test kit.
1468185
I don't know. I used it on dark leather. If you go on the web under the product name, you can get the name of the manufacturer. They should be able to tell you. It really worked well on the dark leather on the water stains but don't know about milk. Good luck. Madeline
1199170
Your best bet would be to contact the reagent supplier and try to acquire the MSDS for each chemical. If they are the same, they will work. This is a great test kit. It takes me about 5 minutes to run a detailed water test, eliminates the guess work that comes with using strips.
346317
Not sure what your question is. I use this instrument to test salt level in my aquarium. Too much salt add fresh water, too little do a water change. If mixing your own water make sure to use ro/di water and test for salt levels.
747888
Hi, I think you should be able to test your Spring water with it. It's not as accruate as a lab test. We used it to test tthhe water and make sure it was ok for our livestock.