VEVOR Analytical Balance, 200 g x 0.001 g, High Precision Accuracy Lab Scale, 13 Units Electronic Digital Analytical Balance with Glass Draft Shield and Weighing Pan, for Laboratory Jewelry PharmacyPrecise MeasurementSimple OperationOne-Touch Unit ConversionEasy to Clean & MaintainWide ApplicationBuilt for Everyday UseCalibration Weight: 1 x 100 g,Max Tolerance: 0.003 g,Readability: 0.001 g,Max Capacity: 200 g,Item Model Number: HZ2003,Stabilization Time: ≤3 s,Power Consumption: 2W,Net Weight: 3.75 lbs / 1.7 kg,Size Without Draft Shield: 10.63 x 8.07 x 2.36 inch / 270 x 205 x 60 mm,Size With Draft Shield: 10.63 x 8.07 x 5.51 inch / 270 x 205 x 140 mm,Units: 13 Types,Power Supply: DC12V (Adapter) or 9V Battery (Not Included)