| 摘要 |
The invention relates to a balance enclosure 1 for weighing pharmaceutically active or toxic substances in a laboratory, comprising a housing 10 which defines a working chamber 19. The housing 10 has a constantly open working opening 11 on the front face of the housing when the balance enclosure is used as intended and a transparent front pane 14 which is arranged above the working opening 11, can be pivoted from an open position into a closed position, and is connected to an upper part 12 of the housing 10 by means of a hinge 13. The balance enclosure also comprises a working plate 20 which delimits the working chamber 19 on the base side, and a light source is provided within or on the hinge 13, said light source completely illuminating the working plate 20. |
