thanks for all the replies guys, this really helped me a lot
I forgot absolutely that the device is "switchable" samsung, thanks
"Please note that dry air with less than 40 % relative humidity increases the risk of your weighing vessel or the sample to become electrostatically charged to cause weighing errors arising through the electrostatic forces that act between the weighing sample and the surroundings."
yeah,
that's the main reason why we make the effort