DIGIWEIGH DWP-B2004 - Manual (Page 8)

Ⅲ Using
Before using the balance，put it horizontally．Use the screw at the
base to adjust the balance levelly，make the air bubble in the middle
of the circle of the level instrument，then press“ON”lightly．
1．Adjust
DWP-B series electronic balance is made of“electronic magnetic
force balance principle”.Among some of the factors which influence
precision，gravity is the most prominent. Different zone，different
gravity makes metage figures different．The south and the north will
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