HIGH PRECISION:This electronic balance has 3 optional ranges with an accuracy of 0.01g. Please select the appropriate range according to your needs. UNIT CONVERSION: Unit can be converted from g, kg, ct, oz, ozt, lb, dwt, %, tol, mm, suitable for weighing in different regions. This laboratory scale has multiple functions, including tare, memory, counting, fault visualization, etc. MATERIAL:Stainless steel made large weighing pan (180*140mm) enables this scale to weigh multiple things like solution in beaker, jewelry, screws, powder, etc. It can be applied for both home use and lab use. mat design makes this lab balance suits different weighing environment better. NOTICE:This scale has already been calibrated and is ready to use. While using, please make sure that the scale pan is installed correctly and the scale is placed stably and horizontally. If there is a need for recalibration, please strictly follow the instructions. Wide Application:The electronic analytical balance is widely used in rapidly determining the quality and quantity of objects in industry, agriculture, commerce, school, scientific research, and so on.