The TM-4120 can print measured results and export data being connected to sequencer with BCD output, as well as measuring and indicating rotational speed from a shaft including motor. The TM-4120 can also calculate and indicate the rotational speed of gear shaft B by setting the number of detection gear A/ number of detection gears B = 40/80=0.500.

Measurement range: approx. 1r/min to 10000 r/min