Features:           It is used for precision weighing of medicine testing, laboratory, catering industry and jewelry industry.     With the function of peeling weight, self-correction, memory, counting and fault display.     With high weighing accuracy, fast and stable, easy operation and complete functions, convenient to use.       The digital calculation balance uses high stability sensor and single chip microcomputer for easy operation.     This electronic laboratory analytical balance is used to quickly determine the quality and quantity of objects.         Specification:  Condition: 100% Brand New  Item Type: Analytical Balance  Material: Plastic, Steel  Range of Application: 0-500g  Maximum Measure Weight: 500g  Minimum Measure Weight: 1mg  Accuracy: 0.001g  Working Temperature: 5-40& 8451;  Power Supply: External Power Source or DC 9V Battery (Battery Not Included)  Plug Type: EU Plug 100-240V, US Plug 100-240V (optional)    Package List:  1 x User Manual  1 x Power Line  1 x 200g Weight  1 x Balance (Battery Not Included)  1 x Tray  1 Set x Plastic Cover (6pcs)    Note:  1. The quality of the substance shall not exceed the weighing range.  2. If the weighing is not accurate, use a standard weight to calibrate the balance.  3. If you need to take the balance weighing, please rotate it in clockwise first. Do not pull it up directly to avoid damaging the sensor.