Built-in weight for calibration Standard equipment RS-233C interface for connecting to PCs and printers Small windshield that eliminates the effects of wind and airflow Width (mm): 193 Depth (mm): 263 Height (mm): 85 Operation range (g): 0.02 to 220 Measuring pan dimensions (MM):φ130 权衡能力(G):220 年绩容量(G):0.01