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%,50Hz Ambient temperature: 0ºC~60ºC Motor power: 550W