What mistakes can I make when measuring with the MagneticScreenScale?

Be sure to handle the magnet with care, as it can otherwise cause injury. 

Keep electronic devices away from the magnet, as they may be damaged. 

Electrostatic charge can distort the measurement results, so be sure to discharge any static electricity from the packaging or the Plexiglas assembly using the antistatic spray. 

First, use the included bar magnet to check the objects for ferromagnetic materials or contaminants; otherwise, the scale may be damaged or the results may be inaccurate. This is how you can accurately detect counterfeits with the MagneticScreenScale.