What is the percentage of measurement error per 500 ml?
743771
It's not a graduated cylinder that's for sure. Based on the overall diameter of the location you are taking a measurement I imagine it would be very hard to get consistent readings, just due to parallax. If you're looking for something super accurate, this isn't the right tool.
1646502
Metric is easy to convert. A liter equals 10 DL. or 100 CC, or 1000 ML. The cup measure says 240 ML, which is not a precise conversion, but it's close enough for cooking. Some of the spoons do NOT have metric measures. For inchance, there is one that says DASH and another that says PINCH, both of which have english measures in small print but not metric.
1324076
Sorry I have no idea what the percentage is. I usually try to gauge from the ingredients listed. Water is usually the No1 and if the product I am researching is in the first 5 I accept this.
891537
I checked the accuracy by using a charcoal canisters {2 separate tests} from a good, local lab...so I trust the lab results were accurate as benchmark. The meter read about 45% higher. The canister was 9 and meter about 13 on one test, and appx same on second test. So I just adjust divide my meter reading my 1.45. So if meter reads 2....divide by 1.45=1.38. In other words....if you increase 1.38 by 45% you have 2.00.
1229740
It's mil, not mm. Easy mistake to make. A mil is 1/1000th of an inch. 50 mil is 1/20th of an inch.
1739557
Low range is 6-7.6 and high range is 7.4-8.8. I don't know anything about the high range's accuracy, but the low range is ridiculously wrong. I checked it against my calibrated pH meter as well as lab standard known pH buffer solutions and it wasn't even close. I don't know how they can sell it.
919652
My dial micrometers show 1.660<1.665. They are not perfectly round. Hope this helps.
2108991
The bottle doesn't say. Sorry I wasn't much help. I think I read somewhere 20%
854462
You would be able to get a measurement but I am not sure if the conversion from Brix to SG would be accurate since this refractometer is calibrated for wort.
666172
Both of my filters said 5 micron molded into the top of filter. I was expecting 30 micron.
1907934
The specs on their website says the readings displayed will be in .05 degree increments but the accuracy is +- .2 degrees. So if you need more than a .2 degree accuracy, this isn't accurate enough for you.
924634
I have negative in the middle, however a 470uf 35v electrolytic measures correctly with positive in the middle also. I mostly use my meter for the badly marked ceramic caps in my collection.
1949429
No, cannot measure in milligrams! For that you need to get yourself a scientific scale suitable for the chemistry labs.
732442
Not exactly sure where you see that, they have the measurements in metric and then American. 800 ML/27oz
1691933
I confirm using an old style, non digital Sphygmomanometer. That said, an exact comparison can never be made unless measurement made simultaneously - which isn't done. Even a reading with the Omron will differ when taken moments later. Consequently, accuracy is is considered OK when readings are consistently in the same range.
1364371
Hi Karen, the package I have does not say what the percentage is. For me, the product works very well though.
1938340
While it reads in milligrams, it seems not to be that accurate. I would estimate it is +/- 5mg in accuracy, so if you're weighing 100mg you might be off by 5%.