High Precision Scales 50 x 0.001g Professional Digital Milligram Scale Pocket Scale Laboratory Letter Gold Jewelry Scale with Tweezer, Calibration Weight and Weighing Pan, Battery Included

Great quality and accurate, useful for measuring my jewellery and the little tray provided was very handy for measuring food seasoning/ingredients to pinpoint accuracy. Easy to use, functions as intended, good small size and not too heavy

For my requirements this product is good, measuring small amounts of mgs works ok. Need to re-calibrate often but its ok.

This machine is more consistent when weighing 1 to to 50 grams. When testing it using scientific weights of 5 milligrams it failed to respond at all on 7 out of 17 attempts. I am using this to weigh small amounts in milligrams on filter papers, themselves less than 1 gram. It is totally unreliable when the filter paper is place unfolded and flat on the tray, even breathing on the paper can cause a change in the readout, and only a bit better when folded as in the photo. Even then holding zero was a real problem. I found great improvements when using a 10 mg washer on the tray to add some weight an an O-ring to spread the load more evenly and with far less slippage of the filter paper on the tray. Now, it holds it’s zero and repeatability is in the region of + or - 1.5 milligrams and much more consistent. Use it on a solid table or slight vibrations will cause changes in the readout. From reading the instructions, it is a wonder that this machine survived the relatively rough treatment it received by the carrier while in transit but it has.

The only downside for me is that it is not always easy to find accurate measuring numbers.

Work value well for measuring compounds that require high precision. Battery lasts for ages too

Accurate, great product

It's OK and I suppose it's good for the price range however I'm having a little trouble getting accurate reads for 1mg - 25mg.It seems to work now and then. I'm thinking a lower ended calibration weight may help or an additional weighing platform a quarter the size.Seems OK above the range mentioned. I have calibrated using a 50g only as this is what was supplied in the box. I will possibly update the review when I get my hands on smaller calibration weights.I'm using it to make vitamin/exercise supplement pills as I find it cheaper to by bulk than pre packed tabs.

Got this to weigh and test my bullion coins and for this it is pretty accurate.I found it simple to calibrate and use.Quality is ok but come on what do you expect at this price.Very portable and light so to me its a win win without breaking the bank