... key press rebound instrument is widely used in wire and cable, hardware, electronic and electrical equipment, packaging, printing, medical ... tested..Technical parameters: modelHZ-1007E Desktop Computer Servo Key Press Rebound InstrumentMaximum load50N,100N,200N, 500N, 1KN,2KN(optional ... curves, or amplify the curvers.5. the testing software of the Window, with strong processed capabilities of data ...