Z96-F type five bit length measuring counter is used for measuring length and various mechanical transmission counters, generally used for textile, printing and dyeing, plastic film, artificial leather and other heavy volume length records. (1) the counter for the number five, when the record length 1m (or 1 yards) rolling rotation three laps, counter digital display 1, and so on, but not decimal counting in reverse. (2) the counter is equipped with a zero reset mechanism, the zero zero is pressed, the number of the rotating one circle is all "0", and then the second stage counting is done.