Notices

1. The balance has been strictly calibrated at the time of installation, so do not remove the balance easily, otherwise the calibration will have to be re-carried out.

2. It is strictly forbidden to weigh directly without weighing paper. After weighing, please clean the balance to avoid polluting the balance and affecting the weighing accuracy, as well as affecting the work of others.

3. If the balance is found to be out of order, damaged or suspicious, stop using it immediately and do not disassemble or assemble parts at will.

Explain: Liang Diyu,2020 master-Zheng Yanlong team

Photograph: Li Xiujun,2021 master-Li Xiao team

Montage: Li Xiujun,2021 master-Li Xiao team