... Position indicator digital position indicatorposition indicator, industrial position indicator, digital display, digital indicator, digital readout,encoder.When fixed to the spindle ... Pitch: From 0.5mm to 10. 0mm Digit of display: 5 bit Color: Orange or Black Bore: 14mm, 20mm, 25mm, 30mm ... for reading the spindle movement. 2) Four or five digitals display. 3) Axial pitch from 0.5mm to 10. 0mm. ...