Does it measure ac millivolts? Is it accurate?
632821
No, it does not measure millivolts AC, only goes down to tenths of Volt for AC. DC does measure millivolts. Yes it is accurate.
632822
I don't use this meter for ac work. I checked the meter and the info I got with the meter ( which is not much). But it will not do what you want . sorry not much help. Bill
1195680
I purchased this to check for continuity. I am not sure how accurate the resistance readings are.
438578
Yes. I just tried moving the meter back and forth across some reflective tape about 3" away and it gave me readings in the 40 to 60 rpm range which was about right.
169934
Yes,it does measure in milligrams.It works great doing so.Have not had an issue or error with this product at all but you must calibrate with the weight or get coins that amount to.1000mg to work perfect.This is with any scale.I hope I have answered your question.
2032189
I don't think so, but I have not tried it. It is to measure surface temperature. If you point it at the interior wall, it will measure that temperature, but not air temperature or working temperature.
1655754
No, Masteck 8268 does not measure temperature, but Masteck 8217 does and amazon sells it too: click here:Mastech Auto-Range Digital Multimeter with Temperature Measurement, MS8217
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.
877233
No. It only measures surface temps. On a side note, my unit broke within an hour of delivery. I would not recommend this product.
1273054
It works off batteries and AC but it is not accurate and caused me health problems. When I got it I had it calibrated in my Dr's office and it was ok but after 6 months my unit was reading 30 points high on both the high and low readings. This caused me to be over-medicated until if realized it was the unit. Read my review before you buy this. BTW: Panasonic's response was to repair the unit. I did not take them up on this and bought a different brand from a company who has been in this business for a much longer time.
127047
Yes it does. I've used it more often to prepare the room for my son's bath than I've used it to check his temperature. So far, I think it seems to take accurate readings.
1793665
I tested it against other emfmeters.No documentation is available. I suppose it measures V/m for low frequencies waves, not. radiofrequencies.It worths price se paid!
1091474
Yes, but although the scale reads to milligrams, it's accuracy as listed in the manual is only .020g, or a tenth of a carat either way.
414136
I haven't tested it with most brand name meters. However I did my thesis project using this device, and I personally did the math on an electrical readout. The readings came in accurate. However once you get over a 3 digit reading the device only displays in x10 increments, so its a bit harder to determine readouts and fluctuations from a glance. This also leads to decreased accuracy the higher you go. I hope I answered you question.
394145
it does not measure 4-20 mA. I recommend use another meter available to measure mA
924903
Yes, you are correct. It measures out to thousandths of a percent. ie: 0.000
298224
It was not very Accurate. Also... my third purchase was a bad unit. Neither the seller nor the maker would respond... not even to the BBB. Be careful. The working two have lost most battery life after a year. Good luck.
1070831
Yes. It measures in Kilograms/grams when set to 0.00 by pressing the LB/KG button.