... Key rebound tester 1.Max load:2KN 2.use for FRP, ABS, EVA, PU 3.computer control display 4.prompt shipment Keypad ... Press Rebound Instrument Equipment summary:Desktop computer servo key press rebound instrumentis a new ... physical tested..Technical parameters: modelHZ-1007E Desktop Computer Servo Key Press Rebound InstrumentMaximum load50N,100N,200N, 500N, 1KN,2KN ...