Used Mettler top loading balance also called precision balance, Type PE 3600. The PE3600 allows you to weigh very easily in two different ranges: either the coarse range (up to 3600 grams) of the fine range (up to 600 grams). The coarse range has a accuracy/readibility of 0,1 gram and the fine range 0,01 gram.
The system was tested and calibrated in March 2017 in our laboratory. A testcertificate is available showing that the top weigher is in a good condition.
For more information see the attachments and pictures.