Maximum load: 50kN Measuring range: 40kNMeasuring bias: ±0.1kN Overload protection: Automatically protect when load is over 39kN vertical deformation(flow value): Range 0~20mm, bias ±0.05mm Communication port: RS232 Power supply: AC220V±10%,50HzAmbient temperature: 0ºC~60ºCMotor power: 550W