Digital Scale, Electronic Digital Scale 200g 0.01g / 50g 0.001g Mini Scale, Precision Professional Pocket Scale Milligram Calibration Weights(200gx0.01g)

When using for the first time, please calibrate the weight with a wearing weight. Chans in latitude and longitude will affect its accuracy. The scale must be placed on a very stable water platform. Even small vibrations can affect the reading, sometimes significantly. In order to ensure the accuracy of the measurement, please place the items in the center of the weighing pan. Do not load more than the maximum capacity weight on the scale. Avoid shaking, dropping or otherwise shaking the balance. This is a precision instrument and must be handled with extreme care.