U.S. Solid 0.1 mg Analytical Balance with Automatic Internal Calibration, 120g x 0.1mg, 0.0001g Lab Science Electronic Balance, Electromagnetic Transducer About this item AUTOMATIC CALIBRATION: The 0.1 mg analytical balance features the function of automatic internal calibration, which is more accurate and convenient than calibration by a weight. HIGH ACCURACY: The USS-DBS83 analytical balance comes with an electromagnetic transducer that allow you to work with high accuracy. It has a 0.0001 g (0.1 mg) readability. SWITCHABLE UNITS: To accommodate more usage scenarios and help you to avoid complicated computations, our high-precision electronic balance can display any weight in g, ct, oz and gn. ADDITIONAL FUNCTION: Our lab balance has a piece-counting function that weighing the items and divides the weight by the average piece weight, to compute the number of pieces. It also features an overload alarm function that helps to prevent damage caused by excessive weight. TRANSFER INTERFACE: Our science balance is equipped with a RS232 serial port and plugged right into your computer to download data or plugged into a printer to print date instantly. Some of the amazing features of this product: Automatic Internal Calibration; Top-quality analytical scale with 0.0001 g accuracy; Total weight capacity: 120 g; Repeatability: 0.0002 g; Linearity: 0.0003 g; Stabilization Time: Within 3 seconds; Pan Size: ?80 mm; Gross Weight: 17.64 lbs; Packaging Dimensions: 16.74x 12.60 x 16.34-inches (42.5 x 32.0 x 41.5-cm); Calibration Weight: 100 g; Power: 110V, 60Hz, AC; Interface: RS232.