Measurement mode: Weight, %, number, check, animal measurement, density measurement, etc. Linearity: ±0.2mg Communication output: RS232C, USB Calibration method: Built-in weight Size: Main unit/230 x 354 x 340mm, Plate/φ90mm Weight: 5.1kg Model number: AX324 重量(G):320 小显示(mg):0.1