... than +/-1 pct 3.Maximum test force:1000KN LAW computer-control electro-hydraulic servo wire tensile testing machine Model: WAW- ... power (KW):2.3 Function and characteristics:1, Automatic control, measurement, data acquisition and processing, drawing and printing test ... than ± 1% of settings; 4, Stepless speed regulation, control speed and control way can be converted randomly in the testing and ...