A very compact totalizing counter module for printed circuit board mounting. 8 digit, 8mm high, LCD display. Powered by an external lithium battery (not supplied), memory and operation are maintained for a typical life of 8 to 10 years. Its bidirectional counting inputs, accepts count pulses on one input while a second input commands the counting direction. PCB solder‑pins are provided for electrical connections and molded posts are provided to align mounting position with holes in the host printed circuit board.