Certificate: Comes with general calibration certificate Weight capacity (kg): 30 Standard dimensions (mm): 380 (W) x 300 (D) Total height (mm): 496 Width (mm): 380 Depth (mm): 464 Height (mm): 496 Sensor type: Electric resistance wire type (负载单元格) 电源(V):电源电缆或内置小铅电池