... 1000mm / s (needle-like buttons) ,0.5 ~ 1000mm / s (with springboard) Allow operation :Rate of machinery for the maximum frequency ... insulation resistance calculation) Contact resistance (initial value) :50mΩ Voltage with the polarity AC1000V 50/60HZ 1min At the same time ... ,e;ectric drill, joystick, TV game, time recorder, solder gun, mixer, food processor, juice maker, alarm, mixer, shredder machine ...