The manual probe is suitable for various specifications of machine centers, CNC boring and milling machines, drilling-tapping machine centers, etc. Manual probe is an economy probe.It needs operator to move the probe, record and calculate the coordinate. Pioneer manual probe has two different style. One is trigger probe,another is electrical probe. About trigger probe, we have TP60 and TP40 manual probe. About electrical probe,we have EP40 and EP60 manual probe.