1)small size and light weight 2)measurement range: 100mm, 1000mm; 3)compact structure, small size and light weight Advantage * compact structure, small size and light weight.*easy to install, anti-dust and vibration.* measurement range CWS100: 100mm, 1000mm;*groove cable, each circle trip is the same, high repetition accuracy.* incremental pulse or absolute encoder* economic and practical ...