AD67 pull counter, is widely used to accumulative record the working times of some record machines or mechanical apparatus. The count result is showed directly. It has long life, reliable result, can adapt to different environment, and mainly applies in spin, machinery, mine and other industries. The electronic counter has the advantages of high measuring precision, wide measuring range, multiple functions, simple operation, fast measuring speed, direct display of numbers, and easy to realize the automation of the measurement process.