... LED display* Counting mode: counting Up or counting down, counting up and down, selectable by software* CP1, CP2 input, reset ... the fields of machinery,light industrial, packing and packaging,food and beverage.* Relay and tansistor output; optional control output: N, ... , input resistance: 5KΩCounting modeCounting Up or counting down, counting up and downOutput modeN, F, C, RDisplay range0~9999 ...