●0.01g HIGH PRECISION-This analytical balance has 4 optional ranges from 1000g-2000g with an accuracy of 0.01g. To ensure to get the results quickly and accurately, the precision scale is equipped with an upgraded high-sensitivity build-in sensor, adjustable feet, overload alarm, error indication, and external calibration. ●MATERIAL-Stainless steel 304 made large weighing pan (160X120mm) enables this digital scale to weigh multiple things like jewelry, screws, powder and etc. which can be widely applied to laboratories, schools, businesses, jewelers. Non-slip mat design makes this lab balance suits different weighing environment better. ●FEATURES-1.Large LCD Display: easy to read, clear and precise reading even in dark environment. 2. Functions: This laboratory scale has multiple functions of tare, memory, counting, fault visualization and etc.The RS232C interface optional is convenient for linking the printer and the computer to realize data exchange with the balance. ●UNIT CONVERSION-Unit can be converted from g, ct, oz, ozt, lb, kg, dr, gn, m, mm, tLJ, tLt ,tLh, gsm ,tmR,tAR ,Pkt by simply pressing "UNIT" button. ●Warranty - Please contact us if you have any questions. We will help you replace it within a year. Note 1: There is no calibration weight is included as the weight is too heavy and may damage the scale during transport. Note 2: There is no battery inside for secure transportation.