
The SenDEC Motortach performs Tachometer, Hour meter, and Flash Alert functions on ANY rotating shaft, rotating gear, or pulley. The MotorTACH does NOT require any external power and can be used on Diesel engines, Compressors, Heating motors, Process equipment, Power equipment, Generators, or a host of other equipment. While the equipment is running, the RPM will be displayed on the LCD. When the equipment shuts off, accumulated hours will be displayed. The provided pickup sensor only needs to be within ¼" to pickup a signal!